{"title":"PLANEWAVE INSTRUMENTS","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Planewave Instruments\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/planewave_800.jpg?v=1618811548\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eFounded in 2006 by former Celestron engineers Richard Hedrick and Joseph Haberman, PlaneWave Instruments produces some of the finest observatory-class products for serious astronomers and professional researchers. PlaneWave is an industry trendsetter, developing the revolutionary \u003cstrong\u003eCorrected Dall-Kirkham\u003c\/strong\u003e (CDK) telescope optical system, which \u003cstrong\u003eexcels at imaging applications\u003c\/strong\u003e with modern large-format CCD and CMOS cameras.\u003c\/p\u003e","products":[{"product_id":"planewave-cdk-12-5-ota","title":"PLANEWAVE CDK 12.5\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Instruments CDK12.5 Corrected Dall-Kirkham is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e52mm image circle\u003c\/strong\u003e, the CDK12.5 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK12.5 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK12.5 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eOffering the simplicity of single-mirror collimation, the stray light control of advanced baffles, structural performance created through finite element analysis (FEA), and decades of telescope design experience, the CDK12.5 is an exceptional \u003cstrong\u003ediffraction-limited\u003c\/strong\u003e telescope. \u003c\/p\u003e\n\u003cp\u003eCDK12.5 users can experience \u003cstrong\u003epinpoint stars edge-to-edge\u003c\/strong\u003e and a 70 x 70 arcminute field of view when using large 16803 size camera sensors. When equipment fades into the background and simply performs, the astrophotography experience becomes even more fun and rewarding!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv data-mce-fragment=\"1\" class=\"block-feature col-sm-12\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e2.75-inch heavy-duty, no-slip Hedrick Focuser \u003c\/span\u003ewith 1.3\" of drawtube travel when fully racked out. The focus tube runs on 5 bearings and is driven by a leadscrew, so there is no chance of slipping. Focusing is automated through PlaneWave Interface 3 (PWI3) software when using the sold separately PlaneWave Electronic Focuser Accessory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 99.9886%; height: 195.928px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eAperture\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e12.5\" (318 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e2541 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003ef\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e42%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e265 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eBackfocus from racked in focuser\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e183 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e787 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e52 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eWeight (with manual focuser \u0026amp; dovetail)\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e20.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003e\u003cspan\u003eWeight (with electronic focuser \u0026amp; dovetail)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e318 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e118 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e70 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK12.5 OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506581184,"sku":"PW-125104Q","price":21299.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/PW-CDK125-15_1.jpg?v=1619339666"},{"product_id":"planewave-cdk-14-ota","title":"PLANEWAVE CDK 14\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Instruments CDK14 Corrected Dall-Kirkham is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK14 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK14 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK14 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eOffering the simplicity of single-mirror collimation, the stray light control of advanced baffles, structural performance created through finite element analysis (FEA), and decades of telescope design experience, the CDK14 is an exceptional \u003cstrong\u003ediffraction-limited\u003c\/strong\u003e telescope. \u003c\/p\u003e\n\u003cp\u003eCDK14 users can experience \u003cstrong\u003epinpoint stars edge-to-edge\u003c\/strong\u003e and a 70 x 70 arcminute field of view when using large 16803 size camera sensors. When equipment fades into the background and simply performs, the astrophotography experience becomes even more fun and rewarding!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/manuel-cdk-reducer_large_e2406745-c504-429c-b38e-355366b84971.jpg?v=1724375172\" title='M8 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.' rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/manuel-cdk-reducer_1000.jpg?v=1724375095\" alt='M8 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.' style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eM8 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e3D-printed precision positioned, lightweight baffle tubes to minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDelta-T ready - For added dew prevention, the CDK14 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/image0.jpg?v=1725582997\" title='NGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia LRGB filters.'\u003e\u003cimg alt='NGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/MM_CDK14_reducer_sample_1000.jpg?v=1725582643\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eNGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia LRGB filters.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e14\" (356 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2563 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e23.5% by surface area; 48.5% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e282 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e3.1μ RMS at 13 mm off-axis; 6.0μ RMS at 35 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e889 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e355.6 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e468.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e165 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e95 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK14 OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506613952,"sku":"PW-140101Q","price":30399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/CDK-14.jpg?v=1619339667"},{"product_id":"planewave-cdk-17-ota","title":"PLANEWAVE CDK 17\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Instruments CDK17 Corrected Dall-Kirkham is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK17 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK17 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK17 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eOffering the simplicity of single-mirror collimation, the stray light control of advanced baffles, structural performance created through finite element analysis (FEA), and decades of telescope design experience, the CDK17 is an exceptional \u003cstrong\u003ediffraction-limited\u003c\/strong\u003e telescope. \u003c\/p\u003e\n\u003cp\u003eCDK17 users can experience \u003cstrong\u003epinpoint stars edge-to-edge\u003c\/strong\u003e and a 61 x 61 arcminute field of view when using large 16803 size camera sensors. When equipment fades into the background and simply performs, the astrophotography experience becomes even more fun and rewarding!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/spot_diagram-CDK17.png?v=1615784233\" alt=\"PlaneWave CDK17 spot diagram\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e3D-printed precision positioned, lightweight baffle tubes to minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDelta-T ready - For added dew prevention, the CDK17 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e17\" (432 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2939 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e23.7% by surface area; 48.6% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e260 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e6.5μ RMS at 21 mm off-axis; 9.6μ RMS at 26 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1067 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e432 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e445 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e105 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK17 OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506646720,"sku":"PW-171010Q","price":42699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/CDK17_2_1000.jpg?v=1720495671"},{"product_id":"planewave-cdk-20-ota","title":"PLANEWAVE CDK 20\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Instruments CDK20 Corrected Dall-Kirkham is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e52mm image circle\u003c\/strong\u003e, the CDK20 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK20 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK20 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eOffering the simplicity of single-mirror collimation, the stray light control of advanced baffles, structural performance created through finite element analysis (FEA), and decades of telescope design experience, the CDK20 is an exceptional \u003cstrong\u003ediffraction-limited\u003c\/strong\u003e telescope. \u003c\/p\u003e\n\u003cp\u003eCDK20 users can experience \u003cstrong\u003epinpoint stars edge-to-edge\u003c\/strong\u003e and a 52 x 52 arcminute field of view when using large 16803 size camera sensors. When equipment fades into the background and simply performs, the astrophotography experience becomes even more fun and rewarding!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/CDK20-optical-performance.png?v=1615784372\" alt=\"PlaneWave CDK20 optical performance\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/CDK20-optical-performance.png?v=1615784372\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e3D-printed precision positioned, lightweight baffle tubes to minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDelta-T ready - For added dew prevention, the CDK20 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e20\" (508 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3454 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e39% of primary mirror diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e224 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1194 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e52 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e63.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e521 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e191 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e90 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK20 OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506679488,"sku":"PW-200104Q","price":63999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/CDK20-1.jpg?v=1619339668"},{"product_id":"planewave-cdk-24-ota","title":"PLANEWAVE CDK 24\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Instruments CDK24 Corrected Dall-Kirkham is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK24 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK24 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK24 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eOffering the simplicity of single-mirror collimation, the stray light control of advanced baffles, structural performance created through finite element analysis (FEA), and decades of telescope design experience, the CDK24 is an exceptional \u003cstrong\u003ediffraction-limited\u003c\/strong\u003e telescope. \u003c\/p\u003e\n\u003cp\u003eCDK24 users can experience \u003cstrong\u003epinpoint stars edge-to-edge\u003c\/strong\u003e and a 45 x 45 arcminute field of view when using large 16803 size camera sensors. When equipment fades into the background and simply performs, the astrophotography experience becomes even more fun and rewarding!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/CDK24-optical-performance.png?v=1615784580\" alt=\"PlaneWave CDK24 optical performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e3D-printed precision positioned, lightweight baffle tubes to minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDelta-T ready - For added dew prevention, the CDK24 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e24\" (610 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3974 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e47% of primary mirror diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e358 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1422 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and aluminium light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e108.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e610 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e622 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e280 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e135 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK24 OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCDK24 Focus Spacer (240343) - 5.3″ long spacer is installed between the backplate and the focuser to take up some of the CDK24’s extra backfocus and reduce the torque placed on the focuser mechanism. This spacer is sized such that the backfocus distance behind the focuser is 8.8″.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506712256,"sku":"PW-240104Q","price":119899.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/CDK24.jpg?v=1619339669"},{"product_id":"planewave-cdk700-observatory-system","title":"PLANEWAVE CDK700 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlaneWave Instruments brings a \u003cstrong\u003efully automated observatory class telescope\u003c\/strong\u003e to the market with the CDK700, a 0.7 meter Alt-Az telescope system, combining the \u003cstrong\u003erevolutionary CDK optical design\u003c\/strong\u003e that founded PlaneWave Instruments with an \u003cstrong\u003einnovative direct-drive alt\/az mount technology\u003c\/strong\u003e that sets a new standard for small observatory telescopes.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCDK700 Features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePinpoint stars out to a 70mm image circle\u003c\/li\u003e\n\u003cli\u003eUltra-low thermal expansion fused silica optics\u003c\/li\u003e\n\u003cli\u003eDual Nasmyth focus, allowing simultaneous mounting of two instruments or easy switching between visual and imaging use\u003c\/li\u003e\n\u003cli\u003eDirect-drive motors on each axis for smooth, fast, and virtually silent movement of the telescope\u003c\/li\u003e\n\u003cli\u003eHigh resolution encoders on each axis for precise positioning\u003c\/li\u003e\n\u003cli\u003eZero backlash\u003c\/li\u003e\n\u003cli\u003eZero periodic error\u003c\/li\u003e\n\u003cli\u003ePointXP mount modelling software\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNow compatible with Series-5 Low Profile Focuser\/Rotator\u003c\/li\u003e\n\u003cli\u003eOptional hard upper shroud and mirror shutter for environmental protection\u003c\/li\u003e\n\u003cli\u003eEdge Controller electronics enables direct web-based control with built-in Wi-Fi, 5G and LTE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e An alt\/az mount is inherently more stable than an equatorial mount since there is no cantilevered mass, nor are there any large protruding counterweights to create a dangerous hazard in a public observatory. An alt\/az telescope is also considerably more compact than its equatorial counterpart, allowing a larger telescope to fit in a smaller enclosure. The mass it takes to make a rigid alt\/az mount is substantially less, leading to cost savings.\u003c\/p\u003e\n\u003cp\u003eUnlike German Equatorial mounts, there are no meridian flips to deal with. You can image from horizon to horizon continuously if desired. Alt\/Az is more intuitive to use and no polar alignment is needed. Besides, it is the way the professionals do it!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits of Nasmyth focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nasmyth Focus is along the altitude axis so there are virtually no balancing issue as you change out equipment. Eyepieces remain at a constant wheelchair-accessible height, greatly simplifying access to the telescope for public observatories. The rotating tertiary mirror allows you to switch from one Nasmyth port to the other in just seconds, allowing observers to easily transition between imaging and visual use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRotating tertiary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK700 includes an integrated rotator for the tertiary mirror, with magnetic locks to position the mirror precisely for either Nasmyth focus position. The rotator can move from one port to the other in under 10 seconds.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDirect drive motors and encoders\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDirect Drive motors mean that there are no gears to cause backlash and periodic error. With high-resolution encoders providing the feedback for the direct drive motors, not only will the telescope track without periodic error or have any backlash at all, but the mount will be able to counter against wind gusts. The direct drive motors can move the telescope at incredible speeds for tracking satellites or just to minimize target acquisition time.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eOptics\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e700 mm (27.56\")\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e4540 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e47% of the primary mirror diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e309 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance (400-900 nm)\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e1.8μ RMS at 25 mm on-axis; 4.4μ RMS at 21 mm off-axis; 6.8μ RMS at 35 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eImage scale\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e22\u003cspan\u003eμ per arcsecond\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eDual truss structure with Nasmyth focus\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eFully baffled field\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e60 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e544 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e93.73″ H x 43.25″ W x 39″ D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical structure\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.06%; height: 78.4px;\" class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: left; width: 21.8247%; height: 19.6px;\"\u003eFork assembly\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.6113%; height: 19.6px;\"\u003e\u003cspan\u003eSpace frame steel truss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: left; width: 21.8247%; height: 19.6px;\"\u003eFork base\u003c\/th\u003e\n\u003ctd style=\"width: 75.6113%; height: 19.6px;\"\u003e\u003cspan\u003eWelded stainless steel torsion box\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: left; width: 21.8247%; height: 19.6px;\"\u003eInstrument payload\u003c\/th\u003e\n\u003ctd style=\"width: 75.6113%; height: 19.6px;\"\u003e\u003cspan\u003e136 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: left; width: 21.8247%; height: 19.6px;\"\u003eOptical tube\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.6113%; height: 19.6px;\"\u003e\u003cspan\u003eDual truss structure with Nasmyth focus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotion control\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.06%; height: 176.4px;\" class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: left; width: 15.8438%; height: 19.6px;\"\u003eMotors\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 81.5921%; height: 19.6px;\"\u003e\u003cspan\u003eDirect Drive 3 Phase Axial-Flux Torque Motors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"text-align: left; width: 15.8438%; height: 39.2px;\"\u003eEncoders\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 81.5921%; height: 39.2px;\"\u003e\u003cspan\u003e255 mm stainless steel encoder ring with read-head yields 67.1 million counts per revolution of the telescope with ~0.019 arc-second resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"text-align: left; width: 15.8438%; height: 39.2px;\"\u003eMotor torque\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 81.5921%; height: 39.2px;\"\u003e\u003cspan\u003eApproximately 170 ft-lbs continuous (Azimuth motor)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"text-align: left; width: 15.8438%; height: 39.2px;\"\u003eDrive electronics\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 81.5921%; height: 39.2px;\"\u003eElmo Motion Control Systems drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"text-align: left; width: 15.8438%; height: 39.2px;\"\u003eControl software\u003c\/th\u003e\n\u003ctd style=\"width: 81.5921%; height: 39.2px;\"\u003e\u003cspan\u003ePWI4 \u0026amp; PointXP mount \u003cspan style=\"font-size: 14px;\"\u003emodelling\u003c\/span\u003e software by Dave Rowe, ASCOM compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003ePointing accuracy\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e10 arcsecond RMS with PointXP Model\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003ePointing precision\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e2 arcsecond\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eTracking accuracy\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.2 arcsecond error over 10 minute period\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSystem natural frequency\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e16 Hz or greater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506745024,"sku":"PW-700101Q","price":385000.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-700101Q_1_1000.jpg?v=1779067732"},{"product_id":"planewave-cdk1000-observatory-system","title":"PLANEWAVE CDK1000 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK1000 is a complete 1-meter observatory-class telescope featuring a \u003cstrong\u003edirect drive altitude-azimuth (Alt-Az) mounting system\u003c\/strong\u003e designed and engineered by PlaneWave. With a \u003cstrong\u003ediffraction-limited 100mm image circle\u003c\/strong\u003e, the CDK1000 is designed to excel at imaging on the largest format CMOS cameras available today. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLight-weighted optics are made of \u003cstrong\u003ezero expansion fused silica materials\u003c\/strong\u003e for excellent thermal stability and maximum throughput. T\u003c\/span\u003e\u003cspan\u003ehe dual Nasmyth ports allow two instruments to be installed simultaneously, and a computer-controlled tertiary mirror allows either instrument to be remotely selected in seconds. With direct-drive motors, high-resolution encoders, zero-backlash and no periodic error, the CDK1000 sets a new standard in 1-meter class observatory telescopes.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePW1000 Features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePinpoint stars out to a 100mm image circle\u003c\/li\u003e\n\u003cli\u003eUltra-low thermal expansion fused silica optics\u003c\/li\u003e\n\u003cli\u003eDual Nasmyth focus, allowing simultaneous mounting of two instruments or easy switching between visual and imaging use\u003c\/li\u003e\n\u003cli\u003eDirect-drive motors on each axis for smooth, fast, and virtually silent movement of the telescope\u003c\/li\u003e\n\u003cli\u003eHigh resolution encoders on each axis for precise positioning\u003c\/li\u003e\n\u003cli\u003eZero backlash\u003c\/li\u003e\n\u003cli\u003eZero periodic error\u003c\/li\u003e\n\u003cli\u003ePointXP mount modelling software\u003c\/li\u003e\n\u003cli\u003eField de-rotator \/ rotational field framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAn alt\/az mount is inherently more stable than an equatorial mount since there is no cantilevered mass, nor are there any large protruding counterweights to create a dangerous hazard in a public observatory. An alt\/az telescope is also considerably more compact than its equatorial counterpart, allowing a larger telescope to fit in a smaller enclosure. The mass it takes to make a rigid alt\/az mount is substantially less, leading to cost savings.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits of Nasmyth focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nasmyth Focus is along the altitude axis so there are virtually no balancing issue as you change out equipment. Eyepieces remain at a constant wheelchair-accessible height, greatly simplifying access to the telescope for public observatories. The rotating tertiary mirror allows you to switch from one Nasmyth port to the other in just seconds, allowing observers to easily transition between imaging and visual use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRotating tertiary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PW1000 includes an integrated rotator for the tertiary mirror, with magnetic locks to position the mirror precisely for either Nasmyth focus position. The rotator can move from one port to the other in under 10 seconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDirect drive motors and encoders\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDirect Drive motors mean that there are no gears to cause backlash and periodic error. With high-resolution encoders providing the feedback for the direct drive motors, not only will the telescope track without periodic error or have any backlash at all, but the mount will be able to counter against wind gusts. The direct drive motors can move the telescope at incredible speeds for tracking satellites or just to minimize target acquisition time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomated primary mirror shutter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtects the primary mirror from unwanted dust and moisture with integrated four shutter automated system, fully controllable with PlaneWave’s PWI software.\u003c\/p\u003e\n\u003ch5\u003eOptics\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e1000 mm (39.37\")\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e6000 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e47% of the primary mirror diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e370 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance (400-900 nm)\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e3.7μ RMS at 35 mm on-axis; 5.0μ RMS at 50 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eImage scale\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\n\u003cspan\u003e29μ per arcsecond at f\/6\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e100 mm image circle (1.0 degrees)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eDual truss structure with Nasmyth focus\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e1587 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e129.73″ H x 72″ W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical structure\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFork assembly\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eSpace frame steel truss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFork base\u003c\/th\u003e\n\u003ctd\u003eWelded stainless steel torsion box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAzimuth bearing\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e26.7 inch slew ring bearing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAltitude bearing\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eThree 9.5 inch 4 way loaded ball bearings (two pre-loaded on motor side, one on non motor side)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical tube\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eDual truss structure with Nasmyth focus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eInstrument payload\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e136 kg (150-ft-lbs mounted on the field de-rotator plate)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotion control\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMotor control\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMotors\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eDirect Drive 3 Phase Axial-Flux Torque Motors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEncoders\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eAbsolute encoder with a resolution of 0.005 arcseconds (268 million counts per revolution)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMotor torque\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eGreater than 200 ft-lbs of peak torque\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDrive electronics\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eControls the altitude and azimuth motors and encoders, 2 direct drive de-rotators with absolute encoders, 4 fans zones, 3 dew heater zones, two focusers, an array of temperature sensors, M3 port selector, primary mirror covers and magnetic axis deceleration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eControl software\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eIncorporates PointXP mount \u003cspan style=\"font-size: 14px;\"\u003emodelling\u003c\/span\u003e software by Dave Rowe All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003ePointing accuracy\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBetter than 10 arcsecond RMS with PointXP Model\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003ePointing precision\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e2 arcsecond at sidereal velocity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eTracking accuracy\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1 arcsecond error over 10 minute period at sidereal velocity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSystem natural frequency\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e10 Hz or greater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eField de-rotator accuracy\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e3 microns of peak to peak error at 35mm off-axis over 1 hour of tracking (18 arcsec)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506777792,"sku":"PW-1000101","price":999999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/PW1000-1.jpg?v=1619339670"},{"product_id":"planewave-rc-20-ota","title":"PLANEWAVE RC 20\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlaneWave Instruments is pleased to offer the PW20-RC, a \u003cstrong\u003e20 inch (0.51 m) f\/6.8\u003c\/strong\u003e astrograph with \u003cstrong\u003eRitchey-Chrétien optics\u003c\/strong\u003e. PlaneWave’s CDK astrographs have become the telescopes of choice for universities, industry, and astrophotographers around the world, and now PlaneWave offers the PW-RC series to meet the custom needs of the scientific community.\u003cbr\u003e\u003cbr\u003eThe PW20-RC in its native format (no field flattening lenses) uses only a primary and secondary mirror with reflective coatings. This can be useful when making observations primarily on-axis and wide field imaging is not a concern.\u003c\/p\u003e\n\u003cp\u003eThe PW20-RC has a \u003cstrong\u003edual carbon-fibre truss design\u003c\/strong\u003e, with \u003cstrong\u003e3 cooling fans\u003c\/strong\u003e ejecting air from the back of the telescope. The instrument weight is 64 kg and comes standard with a back plate retaining ring ready to accept the focuser of your choice.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFused silica RC optics made by PlaneWave for excellent on-axis performance using only a hyperbolic primary and secondary mirror with no refractive optics in the light path. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e20\" (508 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3454 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e39% of primary mirror diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from racked in focuser\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e147 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1194 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e63.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e521 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003ePrecision Annealed Borosilicate or Fused Silica\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eHyperbolic\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e191 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003ePrecision Annealed Borosilicate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eHyperbolic\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR Coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePW20-RC OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePrinted instructions for collimation and spacing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506843328,"sku":"PW-200125Q","price":108399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/CDK20-1_264a9382-1827-42a8-a9b0-b21473cdc026.jpg?v=1619339671"},{"product_id":"planewave-rc-24-ota","title":"PLANEWAVE RC 24\" OTA","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlaneWave Instruments is pleased to offer the PW20-RC, a \u003cstrong\u003e24 inch (0.61 m) f\/10.6\u003c\/strong\u003e astrograph with \u003cstrong\u003eRitchey-Chrétien optics\u003c\/strong\u003e. PlaneWave’s CDK astrographs have become the telescopes of choice for universities, industry, and astrophotographers around the world, and now PlaneWave offers the PW-RC series to meet the custom needs of the scientific community.\u003cbr\u003e\u003cbr\u003eThe PW24-RC in its native format (no field flattening lenses) uses only a primary and secondary mirror with reflective coatings. This can be useful when making observations primarily on-axis and wide field imaging is not a concern.\u003c\/p\u003e\n\u003cp\u003eThe PW24-RC has a \u003cstrong\u003edual carbon-fibre truss design\u003c\/strong\u003e, with \u003cstrong\u003e3 cooling fans\u003c\/strong\u003e ejecting air from the back of the telescope. The instrument weight is 108.9 kg and comes standard with a back plate retaining ring ready to accept the focuser of your choice.\u003c\/p\u003e\n\u003cp\u003eDelta-T Ready – Now the PW24-RC comes standard with built-in dew heaters for both primary and secondary mirror. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\n\u003cdiv class=\"block-feature col-sm-12\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFused silica RC optics made by PlaneWave for excellent on-axis performance using only a hyperbolic primary and secondary mirror with no refractive optics in the light path.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThree cooling fans blow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAll PlaneWave telescopes feature the following ports for dew heater and fan management:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwo RCA connectors to power the dew heater (from the Delta T or from a 12V source)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne RJ connector for the Delta T to the telescope to transmit temperature data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne EFA connector to power the fans (EFA to 5.5-2.1 jack included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne auxiliary output port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe built-in dew heaters can be powered by any 12V DC source which has an RCA connector, but the Delta T is required to keep the mirror just above the dew point to avoid overheating and the resulting internal turbulences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe EFA connector can be powered by the separate EFA controller, any 12V DC source using the supplied EFA to 5.5 x 2.1 jack, or by the Series-5 controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e24\" (610 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e6469 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/10.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e30% of primary mirror diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eBackfocus from mounting surface\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e261.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from racked in focuser\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e185.4 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1422 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and aluminium light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e108.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e610 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e622 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eFused Silica\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eHyperbolic\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e175 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eFused Silica\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eHyperbolic\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eEnhanced \u003cspan style=\"font-size: 14px;\"\u003eAluminium\u003c\/span\u003e – 96%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePW24-RC OTA\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCDK24 Focus Spacer (240343) - 5.3″ long spacer is installed between the backplate and the focuser to take up some of the CDK24’s extra backfocus and reduce the torque placed on the focuser mechanism. This spacer is sized such that the backfocus distance behind the focuser will match that of the CDK20.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352506876096,"sku":"PW-240123Q","price":163399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/CDK24_349a8656-7e96-4a74-910d-4a4eb01e870d.jpg?v=1619339672"},{"product_id":"securefit-ccd-spacer-for-planewave-cdk12-5","title":"SECUREFIT CCD SPACER FOR PLANEWAVE CDK12.5","description":"\u003cdiv class=\"product_content\" id=\"content\"\u003e\n\u003cdiv class=\"content-area\" id=\"primary\"\u003e\u003cmain role=\"main\" class=\"site-main\" id=\"main\"\u003e\n\u003cdiv class=\"product type-product post-388 status-publish first instock product_cat-imaging-accessories product_tag-cdk12-5 product_tag-ccdspacer product_tag-securefit has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\" id=\"product-388\"\u003e\n\u003cdiv class=\"container tab-container\"\u003e\n\u003cdiv class=\"accordions\"\u003e\n\u003cdiv class=\"accordion  open\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SecureFit spacers are attached via four screws to the PlaneWave Hedrick focuser. When using a PlaneWave SecureFit CCD Adapter, the CCD camera is also attached via screws so there will be no slipping, movement or falling equipment. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the CDK12.5 there are three lengths available, 4.8″, 3.5″ and 2.5″. The backfocus of the CDK12.5 is 7.2″ from the fully racked in Hedrick Focuser.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfooter class=\"four_column\" role=\"contentinfo\" id=\"footer\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-6 col-lg-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e","brand":"Testar Australia","offers":[{"title":"4.8\"","offer_id":39376572809408,"sku":"PW-125357-1","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"3.5\"","offer_id":39376572842176,"sku":"PW-125357-2","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"2.5\"","offer_id":39376572874944,"sku":"PW-125357-3","price":489.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Securefit-spacer-125.jpg?v=1619339672"},{"product_id":"securefit-spacers-for-planewave-cdk-14-17-20-24","title":"SECUREFIT SPACERS FOR PLANEWAVE CDK 14 \/ 17 \/ 20 \/ 24","description":"\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe SecureFit spacers are attached via four screws to the PlaneWave Hedrick focuser. When using a PlaneWave SecureFit CCD Adapter, the CCD camera is also attached via screws so there will be no slipping, movement or falling equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFor the CDK14, 17 \u0026amp; 20 there are eight lengths available, 2.1\", 3.8\", 4.5\", 5.2\", 5.9\", 6.75\", 7.5\", and 8.25\".\u003c\/span\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"2.1\"","offer_id":39376590864576,"sku":"PW-200361-1","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"3.8\"","offer_id":39376590897344,"sku":"PW-200361-2","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"4.5\"","offer_id":39376590930112,"sku":"PW-200361-3","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"5.2\"","offer_id":39376590962880,"sku":"PW-200361-4","price":489.0,"currency_code":"AUD","in_stock":false},{"title":"5.9\"","offer_id":39376590995648,"sku":"PW-200361-5","price":549.0,"currency_code":"AUD","in_stock":false},{"title":"6.75\"","offer_id":39376591028416,"sku":"PW-200361-6","price":549.0,"currency_code":"AUD","in_stock":false},{"title":"7.5\"","offer_id":39376591061184,"sku":"PW-200361-7","price":589.0,"currency_code":"AUD","in_stock":false},{"title":"8.25\"","offer_id":39376591093952,"sku":"PW-200361-8","price":589.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Securefit-spacer-14.jpg?v=1619339673"},{"product_id":"planewave-securefit-1-2-inch-extender","title":"PLANEWAVE SECUREFIT 1\/2 INCH EXTENDER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"accordion open\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis 1\/2″ long SecureFit Extender attaches to a SecureFit CCD spacer to add 1\/2″ of spacing to an optical path.  The extenders are stackable so if you need an extra 1.5″, then you need three SecureFit extenders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352507695296,"sku":"PW-200377","price":359.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/200377.jpg?v=1619339674"},{"product_id":"counterweight-accessory-for-cdk12-5","title":"COUNTERWEIGHT ACCESSORY FOR CDK12.5","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCounterweight kit for CDK12.5 attaches to the dovetail bar for critical balance in Declination. Counterweight kit \u003cstrong\u003ecomes with dovetail clamp and three 0.5 lb counterweights\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAdditional weights (125382) can be purchased separately. Counterweight kit can also be used on large telescopes with the use of the Dovetail Accessory Bar (170990, 200990, 240990).\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352507793600,"sku":"PW-125150","price":569.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/125150-counterweight-set-12.jpg?v=1619339674"},{"product_id":"counterweight-accessory-for-cdk14-20","title":"COUNTERWEIGHT ACCESSORY FOR CDK14 \u0026 20","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCounterweight kit for CDK14 \u0026amp; CDK20 attaches to the dovetail bar for critical balance in Declination. Counterweight kit\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomes with dovetail clamp and three 0.5 lb counterweights\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAdditional weights (125382) can be purchased separately.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352507826368,"sku":"PW-200150","price":449.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/200150-counterweight-set-14-20cdk.jpg?v=1619339675"},{"product_id":"counterweight-accessory-for-cdk17","title":"COUNTERWEIGHT ACCESSORY FOR CDK17","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCounterweight kit for CDK17 attaches to the dovetail bar for critical balance in Declination. Counterweight kit\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomes with dovetail clamp and three 0.5 lb counterweights\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAdditional weights (125382) can be purchased separately.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352507859136,"sku":"PW-170150","price":449.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/200150-counterweight-set-14-20cdk_c896d904-2eee-4da4-871e-bcd9a76c229e.jpg?v=1619339675"},{"product_id":"delta-t-heater-for-planewave-cdk","title":"DELTA T HEATER FOR PLANEWAVE CDK","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDelta T controller\u003c\/strong\u003e is an optional accessory for dew prevention on CDK14 through CDK24 OTAs and the CDK700 system.\u003cbr\u003e\u003cbr\u003eCDK14 to CDK24 and CDK700 telescopes come with primary and secondary mirror dew heating pads (CDK700 adds tertiary mirror heating), which are ready to accept the Delta T controller.\u003cbr\u003e\u003cbr\u003eControlled via PWI3 software for CDK14 through CDK24 OTAs (PWI2 for the CDK700).\u003c\/p\u003e\n\u003cdiv class=\"accordion open\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eWith Delta T you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHave Full Control of Primary and Secondary Heater using PlaneWave Interface (PWI 3) Software.\u003c\/li\u003e\n\u003cli\u003eMonitor current temperature of primary mirror, secondary mirror and surrounding ambient temperature.\u003c\/li\u003e\n\u003cli\u003eAutomatically maintains mirror temperature set point as outside temperature changes.\u003c\/li\u003e\n\u003cli\u003eDisplays real time graph of all temperature sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PWI3-for-delta-t-e1611699955715.jpg?v=1615780545\" alt=\"PWI3 software - PlaneWave Instruments Delta-T dew heater controller for CDK telescopes\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Delta T controller has the following ports available:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x DC 12V 5.5 x 2.1 power input\u003c\/li\u003e\n\u003cli\u003e1 x Ethernet for remote control using PWI to monitor temperature\u003c\/li\u003e\n\u003cli\u003e1 x USB-B for remote control using PWI \u003cspan data-mce-fragment=\"1\"\u003eto monitor temperature\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 x RCA ports which need to be connected to the RCA ports of the telescope\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e1 x RJ port which needs to be connected to the TEMP port on the telescope to provide temperature information to the Delta T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e1 x RS232 for firmware upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 55.9146%; margin-left: auto; margin-right: auto;\" class=\"MsoNormalTable\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"background: #f1f1f1; padding: 5.5pt; width: 100%; height: 22px;\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/009-telescope-small.png?v=1580188157\" width=\"27\" height=\"27\"\u003e \u003ca title=\"PlaneWave Delta-T Installation Instruction Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Delta-T-installation-instructions.pdf?v=1692671009\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstallation instructions\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352507891904,"sku":"PW-600195","price":1279.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DeltaT_2_1000.jpg?v=1692670484"},{"product_id":"electronic-focus-accessory-efa-kit-for-cdk","title":"ELECTRONIC FOCUS ACCESSORY (EFA) KIT FOR CDK","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe PlaneWave EFA kit automates focusing on the optional \u003cstrong\u003eHedrick Focuser\u003c\/strong\u003e or \u003cstrong\u003eIRF90 rotating focuser\u003c\/strong\u003e. The EFA control box can be mounted to the back plate of any PlaneWave telescope OTA (12.5 through 24 inches). The EFA Kit plugs into the temperature sensors and fan control systems that are built into each telescope (on the primary mirror and OTA back-plate).\u003c\/p\u003e\n\u003cp\u003eA Hand Control is provided to control an optional Focuser or Rotator when standing at the eyepiece. The EFA kit comes with PlaneWave Interface (PWI3), a software package that controls all EFA functions from a PC. Cables and adapters are provided to attach the EFA kit to a PC. The EFA kit is ASCOM compatible.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEnsure you have the proper EFA kit selected for your telescope below -\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125901-Kit\u003c\/strong\u003e is for CDK12.5 OTAs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240901-Kit\u003c\/strong\u003e is for CDK14, CDK17, CDK20, and CDK24 OTAs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"For CDK12.5","offer_id":39369847439552,"sku":"PW-125901-KIT","price":1569.0,"currency_code":"AUD","in_stock":false},{"title":"For CDK14-24","offer_id":39369847472320,"sku":"PW-240901-KIT","price":1959.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/EFA-kit-e1605039620228.jpg?v=1619339677"},{"product_id":"planewave-3-5-hedrick-motorized-focuser","title":"PLANEWAVE 3.5\" HEDRICK MOTORIZED FOCUSER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"container main-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-9 col-lg-7\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\" style=\"text-align: start;\"\u003e\n\u003cp\u003eThe Hedrick 3.5\" Motorized Focuser designed by PlaneWave is a heavy duty no-slip focuser capable of handling an \u003cstrong\u003eimaging payload of up to 20lbs.\u003c\/strong\u003e The focus tube runs on 5 bearings and is driven by a leadscrew so there is \u003cstrong\u003eno chance of slipping\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFocus may be automated through a computer using PlaneWave’s EFA Kit add-on. The focuser comes with pre-installed motor that can be controlled with the EFA hand control or PWI PC software. The draw tube travel is 1.3 inch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Hedrick-Focuser_Diagram.png?v=1615783627\" title='PlaneWave Hedrick Motorized Focuser 3.5\" schematic'\u003e\u003cimg alt='PlaneWave Hedrick Motorized Focuser 3.5\" schematic' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Hedrick-Focuser_Diagram_800.png?v=1615783626\" style=\"margin-right: -147.836px; float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352508022976,"sku":"PW-200340","price":2199.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Hedrick-Focuser-384x300.jpg?v=1619339677"},{"product_id":"planewave-irf90-integrated-rotating-focuser","title":"PLANEWAVE IRF90 INTEGRATED ROTATING FOCUSER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe PlaneWave IRF90 is a large capacity Integrated Focuser and Rotator for use with Alt-Az or equatorially mounted systems. The Focuser is \u003cstrong\u003ecapable of lifting 40 lbs (18 kg)\u003c\/strong\u003e with a \u003cstrong\u003erange 30 mm (30000 microns)\u003c\/strong\u003e. The Rotator has a \u003cstrong\u003e90mm aperture\u003c\/strong\u003e with a range of 365 degrees with hardstops to eliminate any chance of cord wrap.\u003cbr\u003e\u003cbr\u003eThe IRF90 is compatible with the CDK14, CDK17, CDK20, CDK24, and the CDK700. IRF90 is controlled via PWI3 software for autofocusing and optional field de-rotation (if using an Alt\/Az mounted system).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cstrong\u003eThe IRF90 requires a standard Electronic Focuser Assembly (EFA).\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca title=\"PlaneWave IRF90 Integrated Rotating Focuser schematics\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/IRF-90_schematics-2k.png?v=1615785489\" target=\"_blank\"\u003e\u003cimg style=\"margin-right: -157.465px; float: none;\" alt=\"PlaneWave IRF90 Integrated Rotating Focuser schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/IRF-90_schematics_800.png?v=1615785411\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003ePlaneWave IRF90 Integrated Rotating Focuser schematic (in inches).\u003c\/em\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352508055744,"sku":"PW-600180","price":9799.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/IRF90.jpg?v=1619339678"},{"product_id":"planewave-reducer-0-66x-for-cdk12-5-14-17","title":"PLANEWAVE REDUCER 0.66X FOR CDK12.5 \/ 14 \/ 17","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a reducer designed specifically for PlaneWave CDK flat field telescopes. This reduces the f ratio of the CDK telescope 66%. The CDK12.5 f\/8 telescope will be reduced down to f\/5.3. The CDK14 will be f\/4.8 and for CDK17 f\/6.8 will be reduced to f\/4.5\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 125166 adapter is compatible with CDK17 that have 10.24″ back focus. \u003cspan data-mce-fragment=\"1\"\u003eCDK17 with 8.81″ back focus will use the \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-reducer-0-66x-for-cdk20-cdk24\"\u003e200166 focal reducer\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe do not have vignetting plots for the reducer paired with the CDK 14\", but from our estimation based on user data, there will be about 25% light falloff at the corners of a full-frame sensor. This can be easily corrected with flat frames. See the image below:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/No-Filter-CDK14-Reducer_1000.jpg?v=1725931635\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/manuel-cdk-reducer_large_e2406745-c504-429c-b38e-355366b84971.jpg?v=1724375172\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/manuel-cdk-reducer_1000.jpg?v=1724375095\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eM8 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca title='NGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia LRGB filters.' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/image0.jpg?v=1725582997\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/MM_CDK14_reducer_sample_1000.jpg?v=1725582643\" alt='NGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia 3nm Pro SHO filters.'\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eNGC 6729 by Manuel Marquez | Planewave CDK 14\" with 0.66x reducer, ZWO ASI6200MM Pro, Antlia LRGB filters.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352508612800,"sku":"PW-125166","price":2599.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-125166_1_1000.jpg?v=1716536652"},{"product_id":"planewave-reducer-0-66x-for-cdk20-cdk24","title":"PLANEWAVE REDUCER 0.66X FOR CDK20 \/ CDK24","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a reducer designed specifically for flat field telescopes like the CDK. This reduces the f ratio of the CDK telescope 66%. The f\/6.8  CDK20 telescopes will be reduced to about f\/4.5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 200166 adapter is also compatible with CDK17 that have 8.81″ back focus.   CDK17 with 10.24″ back focus will use the \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-reducer-0-66x-for-cdk12-5-14-17\"\u003e125166 focal reducer\u003c\/a\u003e.\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509071552,"sku":"PW-200166","price":2599.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/reducer-12-14-17_188b2fbc-1204-4d69-99e2-3b7903932d04.jpg?v=1619339679"},{"product_id":"planewave-reducer-0-7x-for-cdk700","title":"PLANEWAVE REDUCER 0.7X FOR CDK700","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis reducer lens is designed specifically for flat field telescopes like the PlaneWave CDK700. This reduces the f ratio of the CDK700 telescope 70% yielding an effective focal length of 3150mm and an f-ratio of F\/4.5 .\u003c\/p\u003e\n\u003cp\u003eThe reducer lens attaches to the Nasmyth focus port of the CDK700 and has mounting holes for attaching the IRF90 rotating focuser. The reducer lens has 3 inches of back focus from the mounting surface of the IRF90. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The use of the IRF90 with the reducer lens requires replacement of the threaded internal baffle (ROF 307).  Baffle come with standard with reducer lens.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"PLANEWAVE REDUCER 0.7X FOR CDK700 SPOT DIAGRAM\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Spot-Diagram-700166-_1.jpg?v=1615865805\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509366464,"sku":"PW-700166","price":11999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/700166.jpg?v=1619339679"},{"product_id":"planewave-ascend-mount-balancing-accessory","title":"PLANEWAVE ASCEND - MOUNT BALANCING ACCESSORY","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlaneWave Ascend Mount Balancing Accessory \u003c\/strong\u003eallows you to easily balance a PlaneWave CDK on the L-Series Direct-Drive mounts.\u003c\/p\u003e\n\u003cp\u003eThe Ascend can attach to either the front or rear of the \u003cstrong\u003ePlaneWave 200919 \u003c\/strong\u003edovetail clamp and precisely slide back and forth for accurate balance. A long \u003cstrong\u003esafety pushrod \u003c\/strong\u003elets you safely balance in the mount's declination\/altitude axis with the turn of a bolt.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Ascend_4_800.jpg?v=1776736553\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509399232,"sku":"PW-600382","price":739.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Ascend_1_1000.jpg?v=1776736546"},{"product_id":"planewave-l350-equatorial-wedge","title":"PLANEWAVE L-350 EQUATORIAL WEDGE","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlaneWave Equatorial Wedge for L-350 \u003c\/strong\u003eDirect-Drive mounts adds to the versatility of your system, allowing precise polar alignment and improving tracking capabilities.\u003c\/p\u003e\n\u003cp\u003eAvailable in wide variety of latitudes, each with an alignment range of +\/- 3 degrees. Oversized fine-thread screws and brass tightening nuts allow for \u003cstrong\u003eprecise latitude adjustment\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"12°-18°","offer_id":46612134265057,"sku":"PW-600565-15","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"17°-23°","offer_id":46612134297825,"sku":"PW-60055-20","price":3299.0,"currency_code":"AUD","in_stock":false},{"title":"22°-28°","offer_id":46612134330593,"sku":"PW-600565-25","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"27°-33°","offer_id":46612134363361,"sku":"PW-600565-30","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"32°-38°","offer_id":46612134396129,"sku":"PW-600565-35","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"37°-43°","offer_id":46612134428897,"sku":"PW-600565-40","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"42°-48°","offer_id":46612134461665,"sku":"PW-600565-45","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"47°-53°","offer_id":46612134494433,"sku":"PW-600565-50","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"52°-58°","offer_id":46612134527201,"sku":"PW-600565-55","price":3799.0,"currency_code":"AUD","in_stock":false},{"title":"57°-63°","offer_id":46612134559969,"sku":"PW-600565-60","price":3799.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/600565_Equatorial_Wedge_L350_Mount.jpg?v=1776732278"},{"product_id":"planewave-l500-l600-equatorial-wedge","title":"PLANEWAVE L-500\/L-600 EQUATORIAL WEDGE","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlaneWave Equatorial Wedge for L-500 \u0026amp; L-600 \u003c\/strong\u003eDirect-Drive mounts adds to the versatility of your system, allowing precise polar alignment and improving tracking capabilities.\u003c\/p\u003e\n\u003cp\u003eAvailable in wide variety of latitudes, each with an alignment range of +\/- 3 degrees. 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Just grab the steering T-handle and roll it wherever you want! \u003c\/p\u003e\n\u003cp\u003eWith the auto-mount modeling feature in the PWI software, your L-Mount will be ready to capture amazing night sky images in minutes.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eheavy duty \u003c\/strong\u003emetal construction with \u003cstrong\u003elevelling bolts \u003c\/strong\u003eensures that your mount is stable and remains accurate over long sessions. Like PlaneWave's half-piers, this features cutouts for seamless cable routing.\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509497536,"sku":"PW-600128","price":16399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/600128-Rollin-Pier_1000.jpg?v=1776739164"},{"product_id":"fabric-light-shroud-for-planewave-cdk","title":"FABRIC LIGHT SHROUD FOR PLANEWAVE CDK","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHigh quality spandex fabric light shroud that blocks out stray light and minimizes dust on the primary mirror of your PlaneWave CDK telescope.  Available for the CDK 14, 17, 20, 24, 700.\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"CDK14","offer_id":39369863758016,"sku":"PW-140970","price":269.0,"currency_code":"AUD","in_stock":false},{"title":"CDK17","offer_id":39369863790784,"sku":"PW-170970","price":349.0,"currency_code":"AUD","in_stock":false},{"title":"CDK20","offer_id":39369863823552,"sku":"PW-200970","price":349.0,"currency_code":"AUD","in_stock":false},{"title":"CDK24","offer_id":39369863856320,"sku":"PW-240970","price":449.0,"currency_code":"AUD","in_stock":false},{"title":"CDK700","offer_id":39369863889088,"sku":"PW-700970","price":649.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Light_Shrouds.jpg?v=1619339680"},{"product_id":"dovetail-saddle-for-planewave-cdk12-5-cdk14","title":"DOVETAIL SADDLE FOR PLANEWAVE CDK12.5 \u0026 CDK14","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe PlaneWave 600182 Keller EZ Saddle accepts Losmandy D style dovetail rails such as the \u003cstrong\u003eCDK12.5\u003c\/strong\u003e and \u003cstrong\u003eCDK14 \u003c\/strong\u003etelescopes.\u003c\/p\u003e\n\u003cp\u003eThis saddle comes standard with the L-350 mount and can also be attached to the outside arm of any L-series mount for dual mounted OTA configurations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"PlaneWave EZ dovetail saddle for CDK12.5 \u0026amp; CDK14\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/ezsaddle_diagram-800.png?v=1615786227\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509726912,"sku":"PW-600182","price":779.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/ezsaddle_knobs.jpg?v=1619339681"},{"product_id":"dovetail-saddle-for-planewave-cdk17-cdk20-cdk24","title":"DOVETAIL SADDLE FOR PLANEWAVE CDK17, CDK20, CDK24","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlaneWave 200919 Wide Saddle \u003c\/strong\u003ecomes standard with the L-500, L-550 and L-600 mounts \u003cspan\u003efor securing CDK17, CDK20, CDK24, or Delta Rho 500 telescopes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-200919_800.jpg?v=1778555554\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352509759680,"sku":"PW-200919","price":779.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/saddle-cdk17-24.jpg?v=1619339681"},{"product_id":"piggyback-dovetail-bar-for-planewave-cdk","title":"PIGGYBACK DOVETAIL BAR FOR PLANEWAVE CDK","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlaneWave piggyback dovetail bar assembly with mounting brackets and a Losmandy style dovetail for mounting accessories to your CDK12.5, 14, 17, 20, 24 or 700 optical tubes.\u003c\/p\u003e\n\u003cp\u003eNote for CDK17 users:\u003c\/p\u003e\n\u003cp\u003eSKU PW-170990 is for the current CDK17 design with \u003cstrong\u003e10.24\" of backfocus\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/170991-piggyback-adapter.jpg?v=1615786705\" alt=\"PIGGYBACK DOVETAIL BAR FOR CDK TELESCOPES\" style=\"margin-right: 404.977px; 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The four-vane shutter design can be controlled remotely with the Mirror Cover Control Software (PWShutter) which can be downloaded free from the PlaneWave website.\u003c\/p\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":39352510054592,"sku":"PW-700920","price":11999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/primary-shutter_4ca87881-6c39-440f-b7c6-f2ed0c95c3dc.jpg?v=1619339685"},{"product_id":"planewave-delta-rho-350-f-3","title":"PLANEWAVE DELTA RHO 350 f\/3","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/planewave.com\/download\/deltarho-350-data\/\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eClick here for a link to raw FITs data from the Delta Rho 350!\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned by PlaneWave's CTO David Rowe, the Delta Rho 350 f\/3 is an innovative widefield telescope for \u003cstrong\u003eunsurpassed deep sky astrophotography\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and an advanced baffled \u003cstrong\u003e60mm corrected image circle\u003c\/strong\u003e, the Delta Rho 350 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cassegrain focus f\/3 astrograph has an \u003cstrong\u003eaperture of 350mm (14\")\u003c\/strong\u003e and has a \u003cstrong\u003efocal length of 1050mm\u003c\/strong\u003e. Additionally, the Delta Rho 350 provides a \u003cstrong\u003ehuge 60mm corrected image circle\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eBeing a fast imaging system, the Delta Rho has a \u003cstrong\u003efixed primary mirror\u003c\/strong\u003e, similar to the CDK series. In addition, the new PlaneWave-designed \u003cstrong\u003eultra-short derotator\u003c\/strong\u003e and \u003cstrong\u003efocuser includes a tip\/tilt adapter\u003c\/strong\u003e, making tilt adjustment very easy. \u003c\/p\u003e\n\u003cp\u003eCollimation is extremely straightforward, needing only simple adjustment of the three secondary mirror collimation screws. Multiple cooling fans on the telescope's backplate and sides of the optical tube allow the mirrors to quickly reach thermal equilibrium.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_detail_1000.jpg?v=1709249906\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The Delta Rho 350 requires extra crating (not included in the price) - this is roughly $550.\u003c\/strong\u003e Additionally, the \u003cstrong\u003eSeries-5 Rotator\u003c\/strong\u003e and \u003cstrong\u003eFocuser\u003c\/strong\u003e are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eCooling fans are strategically placed on the backplate and sides of the tube to quickly cool the mirrors to ambient temperature.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eAdvanced precision positioned, lightweight baffle tubes minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCompatible with the new Series 5 rotator and focuser (not included), which require only 70.6mm of space. This leaves 71.64mm of backfocus for further accessories. Both the Series 5 rotator and focuser require the Series 5 Controller (not included).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThe Delta Rho 350 is only compatible with the \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-series-5-controller\" target=\"_blank\"\u003e\u003cstrong\u003eSeries 5 Controller\u003c\/strong\u003e\u003c\/a\u003e, not the previous Delta-T and EFA system. The Series 5 combines the functionality of both.\u003c\/p\u003e\n\u003cp\u003eThe Delta Rho 350 can be configured to use the PrimaLuceLab \u003cstrong\u003eESATTO 3.5\"\u003c\/strong\u003e robotic microfocuser with the addition of our \u003cstrong\u003eTestar-engineered adapter\u003c\/strong\u003e as show in the below images.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_PLL_animation_b_1000_fdb6ba3e-4a94-4bb1-9738-999b0bf93315.gif?v=1709264899\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e350 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1050 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e56% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e142.24 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e584 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e60 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and truss poles\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e21 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_diagrams_1000.png?v=1709250273\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e350 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e468.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e110 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelta Rho 350 optical tube\u003c\/li\u003e\n\u003cli\u003eDust covers on front and rear of tube\u003c\/li\u003e\n\u003cli\u003eIntegrated heating pads for dew prevention (requires Series 5 controller - sold separately)\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eGallery\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_Carina_2500.jpg?v=1712206352\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_Carina_1000.jpg?v=1712206239\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cem\u003eEta Carina by Jon Woodhead | Delta Rho 350, ZWO ASI6200MM Pro, Antlia 3nm H-alpha.\u003c\/em\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DeltaRho-350_North-American_LRGB_5x60sec-2048x1361.jpg?v=1633565648\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DeltaRho-350_North-American_LRGB_5x60sec-800.jpg?v=1633565490\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cem\u003eNGC7000 - 5 x 1 min Lum, 5 x 1 min RGB - Delta Rho 350, PlaneWave L350 in Alt-Az, ZWO ASI6200MM, Chroma LRGB.\u003c\/em\u003e\u003c\/div\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":40947302301888,"sku":"PW-140126Q","price":35299.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_1_1000.jpg?v=1709256226"},{"product_id":"planewave-series-5-focuser","title":"PLANEWAVE SERIES-5 FOCUSER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe new low-profile PlaneWave Series-5 Focuser is a large capacity, stackable focuser for use with Alt-Az or equatorially mounted systems. The focuser is \u003cstrong\u003ecapable of lifting 40 lbs (18 kg)\u003c\/strong\u003e with a \u003cstrong\u003erange 16.5 mm (16500 microns)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt has a large \u003cstrong\u003eclear aperture of 5\" (127mm)\u003c\/strong\u003e and an \u003cstrong\u003eoptical thickness of 1.675\" (42.5mm)\u003c\/strong\u003e. The Series-5 Focuser can be stacked with the Series-5 Rotator for a complete focuser\/rotator solution.\u003cbr\u003e\u003cbr\u003eInitially designed for the Delta Rho 350, the Series-5 Focuser is also compatible with the CDK12.5, CDK14, CDK17, CDK20, CDK24, and the CDK700. Controlled via PWI4 software for autofocusing and optional field de-rotation (if using an Alt\/Az mounted system).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cstrong\u003eThe Series-5 Focuser requires the Series-5 Controller in order to function.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eBackfocus occupied\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e42.5 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eFocuser travel range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e16.5 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eClear aperture\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e127 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eWeight capacity\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e18 kg\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eFocuser weight\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2.95 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eSKU\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ePW-6011001\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":40947528532160,"sku":"PW-6011001","price":4899.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Series5-Focuser-1_1000.jpg?v=1633567653"},{"product_id":"planewave-series-5-rotator","title":"PLANEWAVE SERIES-5 ROTATOR","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe new low-profile PlaneWave Series-5 Rotator is a large capacity, stackable field derotator for use with Alt-Az or equatorially mounted systems. The rotator is \u003cstrong\u003ecapable of lifting 40 lbs (18 kg)\u003c\/strong\u003e with a \u003cstrong\u003etravel range of 700 degrees\u003c\/strong\u003e between mechanical hardstops.\u003c\/p\u003e\n\u003cp\u003eIt has a large \u003cstrong\u003eclear aperture of 5\" (127mm)\u003c\/strong\u003e and an \u003cstrong\u003eoptical thickness of 1.105\" (28mm)\u003c\/strong\u003e. The Series-5 Rotator can be stacked with the Series-5 Focuser for a complete focuser\/rotator solution.\u003cbr\u003e\u003cbr\u003eInitially designed for the Delta Rho 350, the Series-5 Rotator is also compatible with the CDK12.5, CDK14, CDK17, CDK20, CDK24, and the CDK700. Controlled via PWI4 software for autofocusing and optional field de-rotation (if using an Alt\/Az mounted system).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cstrong\u003eThe Series-5 Rotator requires the Series-5 Controller in order to function.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus occupied\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e28 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eRotator travel range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e700 degrees between mechanical hardstops\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eClear aperture\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e127 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eWeight capacity\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e18 kg\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eRotator weight\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSKU\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ePW-6021001\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":40947607011520,"sku":"PW-6021001","price":4899.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/products\/Series5-Rotator-1_1000.jpg?v=1633567663"},{"product_id":"planewave-series-5-controller","title":"PLANEWAVE SERIES-5 CONTROLLER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlaneWave Series-5 Controller\u003c\/strong\u003e has been designed to operate both the Series-5 Focuser and Rotator, as well as for powering the fans of the CDK12.5 to CDK24 telescopes.\u003c\/p\u003e\n\u003cp\u003eIncludes M12 circular 5-wire threaded connector heads for environmental sealing. The ports on the rear of the controller are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x DEW port for powering the built-in dew heater pads of the telescope.\u003c\/li\u003e\n\u003cli\u003e1 x OTA-I\/O port for controlling the telescope's cooling fans and reading environmental sensors.\u003c\/li\u003e\n\u003cli\u003e2 x PW BUS OUT ports for connection to the Series 5 Focuser and Rotator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInitially designed for the Delta Rho 350, the Series-5 Focuser\/Rotator are also compatible with the CDK12.5, CDK14, CDK17, CDK20, CDK24, and the CDK700. Controlled via PWI3 software for autofocusing and optional field de-rotation (if using an Alt\/Az mounted system).\u003c\/p\u003e\n\u003cp\u003eThe Series-5 Controller can be controlled using PlaneWave's PWI 4 software with ASCOM support.\u003c\/p\u003e\n\u003cp\u003eThe Series-5 Controller includes the functionality of the Delta-T and EFA and replaces these older systems for the Delta Rho telescopes. The Delta-T and EFA are likewise not compatible with the Delta Rho series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e The Series-5 Controller \u003cstrong\u003erequires 24V\u003c\/strong\u003e. Power source \u003cstrong\u003emust never be hot-plugged\u003c\/strong\u003e! Always connect your power supply (sold separately) with the device in the OFF position.\u003c\/p\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e  \u003c\/div\u003e\n\u003ctable class=\"MsoNormalTable\" style=\"width: 55.9146%; margin-left: auto; margin-right: auto;\" cellpadding=\"0\" border=\"0\" data-mce-style=\"width: 55.9146%; margin-left: auto; margin-right: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22px;\" data-mce-style=\"height: 22px;\"\u003e\n\u003ctd style=\"background: #f1f1f1; padding: 5.5pt; width: 100%; height: 22px;\" data-mce-style=\"background: #f1f1f1; padding: 5.5pt; width: 100%; height: 22px;\"\u003e\n\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/009-telescope-small.png?v=1580188157\" alt=\"ZWO camera software\" width=\"27\" height=\"27\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/009-telescope-small.png?v=1580188157\"\u003e \u003ca href=\"https:\/\/planewave.com\/software\/\" target=\"_blank\"\u003ePlaneWave Interface 4 software\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: rgb(241, 241, 241); padding: 5.5pt; width: 100%;\"\u003e\n\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/009-telescope-small.png?v=1580188157\" alt=\"ZWO camera software\" width=\"27\" height=\"27\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/009-telescope-small.png?v=1580188157\"\u003e \u003ca rel=\"noopener\" title=\"PlaneWave Series-5 Controller User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/Series_5_Controller_-_User_Manual-2.pdf?v=1731368747\" target=\"_blank\"\u003eSeries-5 Controller manual\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":40947654459584,"sku":"PW-600199","price":1359.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/S5-Controller_2_1000.jpg?v=1734656887"},{"product_id":"planewave-series-5xl-focuser","title":"PLANEWAVE SERIES 5XL FOCUSER","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe low-profile PlaneWave Series-5XL Focuser is a large capacity, stackable focuser for use with Alt-Az or equatorially mounted systems. The focuser is \u003cstrong\u003ecapable of lifting 40 lbs (18 kg)\u003c\/strong\u003e with a \u003cstrong\u003erange 16.51 mm (16510 microns)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe XL version has a large \u003cstrong\u003eclear aperture of 6.25\" (158.8mm)\u003c\/strong\u003e while maintaining an \u003cstrong\u003eoptical thickness of 1.675\" (42.5mm)\u003c\/strong\u003e. The Series-5XL Focuser can be stacked with the Series-5 Rotator for a complete focuser\/rotator solution (with the optional 7.125\" Extension Spacer).\u003cbr\u003e\u003cbr\u003eThe Series-5XL Focuser is controllable via PWI4 software for autofocusing and optional field de-rotation (if using an Alt\/Az mounted system).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThe Series-5XL Focuser requires the Series-5 Controller in order to function.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-6071001_2.jpg?v=1776740588\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eComparison between the Series 5XL Focuser on the left and standard Series 5 Focuser on the right.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus occupied\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e42.5 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocuser travel range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e16.51 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eClear aperture\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e158.8 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eWeight capacity\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e18 kg\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocuser weight\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSKU\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ePW-6071001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":44250576814305,"sku":"PW-6071001","price":7399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-6071001_1.jpg?v=1776740667"},{"product_id":"testar-adapter-between-delta-rho-350-and-esatto-3-5-lp","title":"TESTAR ADAPTER BETWEEN ESATTO 3.5\" LP AND DELTA RHO 350","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter allows you to connect the \u003cstrong\u003ePrima Luce Lab Esatto 3.5\" low profile robotic microfocuser\u003c\/strong\u003e to \u003cstrong\u003e\u003c\/strong\u003ethe \u003cstrong\u003ePlaneWave Delta Rho 350\u003c\/strong\u003e.\u003cstrong\u003e \u003c\/strong\u003eEngineered in-house by \u003cstrong\u003eTestar\u003c\/strong\u003e and made from \u003cstrong\u003eCNC-machined\u003c\/strong\u003e and \u003cstrong\u003ehard-anodized 6061-T6 Aluminium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_PLL_animation_b_1000_fdb6ba3e-4a94-4bb1-9738-999b0bf93315.gif?v=1709264899\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cem\u003e\u003cstrong\u003eTelescope, focuser and rotator sold separately.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"height: 114px; width: 550px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eBackfocus consumption\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"height: 19px; width: 296px;\"\u003e27.44 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eConnection side A\u003c\/th\u003e\n\u003ctd style=\"height: 19px; width: 296px;\"\u003eEsatto 3.5\" dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eConnection side B\u003c\/th\u003e\n\u003ctd style=\"height: 19px; width: 296px;\"\u003eDelta Rho 350 backplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"width: 296px;\" width=\"290\"\u003eTE-PW-RHO350-ESATTO3.5 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":44584449048801,"sku":"TE-PW-RHO350-ESATTO3.5","price":479.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_Esatto3.5_1.jpg?v=1709682941"},{"product_id":"testar-adapter-between-esatto-4-and-planewave-cdk","title":"TESTAR ADAPTER BETWEEN ESATTO 4\" AND PLANEWAVE CDK","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter allows you to connect the \u003cstrong\u003ePrima Luce Lab Esatto 4\" robotic microfocuser\u003c\/strong\u003e to \u003cstrong\u003e\u003c\/strong\u003ethe \u003cstrong\u003ePlaneWave CDK telescopes\u003c\/strong\u003e.\u003cstrong\u003e \u003c\/strong\u003eEngineered in-house by \u003cstrong\u003eTestar\u003c\/strong\u003e and made from \u003cstrong\u003eCNC-machined\u003c\/strong\u003e and \u003cstrong\u003ehard-anodized 6061-T6 Aluminium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/TE-PW-ESATTO4.gif?v=1718164885\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cem\u003e\u003cstrong\u003eTelescope, focuser and rotator sold separately.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"height: 114px; 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Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PlaneWave Delta Rho 500 f\/3.03 is an elite widefield astrograph designed for a broad range of applications including\u003cstrong\u003e \u003c\/strong\u003eSpace Situational Awareness\u003cstrong\u003e (SSA)\u003c\/strong\u003e, Space Domain Awareness \u003cstrong\u003e(SDA)\u003c\/strong\u003e, professional \u003cstrong\u003eastronomy research \u003c\/strong\u003eand \u003cstrong\u003edeep sky astrophotography\u003c\/strong\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and an advanced baffled \u003cstrong\u003e70mm corrected image circle\u003c\/strong\u003e, the Delta Rho 500 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cassegrain focus f\/3.03 astrograph has an \u003cstrong\u003eaperture of 508mm (20\")\u003c\/strong\u003e and has a \u003cstrong\u003efocal length of 1537mm\u003c\/strong\u003e. Additionally, the Delta Rho 500 provides a \u003cstrong\u003ehuge 70mm corrected image circle\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eBeing a fast imaging system, the Delta Rho has a \u003cstrong\u003efixed primary mirror\u003c\/strong\u003e, similar to the CDK series. In addition, the new PlaneWave-designed \u003cstrong\u003eSeries 5\u003c\/strong\u003e \u003cstrong\u003eultra-short derotator\u003c\/strong\u003e and \u003cstrong\u003efocuser includes a tip\/tilt adapter\u003c\/strong\u003e, making tilt adjustment very easy.\u003c\/p\u003e\n\u003cp\u003eAs \u003cstrong\u003eAustralia's PlaneWave experts\u003c\/strong\u003e, we can supply all the components necessary for utilizing complex imaging trains as well as the \u003cstrong\u003ePrima Luce Lab Esatto and Arco with a custom adapter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCollimation is extremely straightforward, needing only simple adjustment of the three secondary mirror collimation screws. Multiple cooling fans on the telescope's backplate and sides of the optical tube allow the mirrors to quickly reach thermal equilibrium.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_detail_1000.jpg?v=1709249906\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The Delta Rho 500 requires extra crating (not included in the price).\u003c\/strong\u003e Additionally, the \u003cstrong\u003eSeries-5 Rotator\u003c\/strong\u003e and \u003cstrong\u003eXL Focuser\u003c\/strong\u003e are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fibre tube minimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003eDovetail Expansion Joint allows \u003cspan data-mce-fragment=\"1\"\u003efor the difference in thermal expansion between carbon fibre and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fibre lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eCooling fans are strategically placed on the backplate and sides of the tube to quickly cool the mirrors to ambient temperature. Built-in heating pads and temperature sensors for the primary and secondary mirrors (controllable via the Series 5 controller, sold separately).\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eAdvanced precision positioned, lightweight baffle tubes minimize vignetting and maximize image contrast. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCompatible with the new \u003cstrong\u003eSeries 5 rotator\u003c\/strong\u003e and \u003cstrong\u003eXL focuser\u003c\/strong\u003e (not included), which require only 70.6mm of space. This leaves \u003cstrong\u003e147.6mm\u003c\/strong\u003e of backfocus for further accessories. Both the Series 5 rotator and focuser require the Series 5 Controller (not included).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Delta Rho 500 can be configured to use the PrimaLuceLab \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e robotic microfocuser with the addition of our \u003cstrong\u003eTestar-engineered adapter\u003c\/strong\u003e as in the below images (Delta Rho 350 shown).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR350_PLL_animation_b_1000_fdb6ba3e-4a94-4bb1-9738-999b0bf93315.gif?v=1709264899\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1537 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/3.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e59% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e232.8 mm (184.7 mm from lens cell)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e892 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eUpper cage\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss poles with carbon fibre shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e528 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e286 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e160 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelta Rho 500 optical tube\u003c\/li\u003e\n\u003cli\u003eOTA cover\u003c\/li\u003e\n\u003cli\u003eIntegrated heating pads for dew prevention (requires optional controller - sold separately)\u003c\/li\u003e\n\u003cli\u003ePlaneWave thumb drive with software and collimation instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":45740766757089,"sku":"PW-200128Q","price":113299.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/DR500_1_1000.jpg?v=1727155523"},{"product_id":"planewave-l-350-direct-drive-alt-az-mount","title":"PLANEWAVE L-350 DIRECT DRIVE ALT-AZ MOUNT","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L-350 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Price excludes shipping and crating. Contact us\u003cspan\u003e \u003c\/span\u003efor full details.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e100 lbs load capacity\u003c\/li\u003e\n\u003cli\u003eDirect drive motors for zero backlash, zero periodic error, and fast 50-degree-per-second slew speeds\u003c\/li\u003e\n\u003cli\u003eHigh-resolution encoders for precise positioning\u003c\/li\u003e\n\u003cli\u003eEnclosed electronics\u003c\/li\u003e\n\u003cli\u003eThough the mount cabling\u003c\/li\u003e\n\u003cli\u003eAlt\/Az or equatorial installation orientations with optional equatorial wedge\u003c\/li\u003e\n\u003cli\u003eIdeal for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-delta-rho-350-f-3?_pos=1\u0026amp;_psq=planewave+delta+350\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eDeltaRho 350\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-12-5-ota?_pos=1\u0026amp;_psq=cdk+12.5\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 12.5\"\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-14-ota?_pos=1\u0026amp;_psq=CDK+14\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 14\"\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eoptical tube assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eState-of-the-Art Direct-Drive Motors\u003c\/h5\u003e\n\u003cp\u003eEquipped with PlaneWave's proprietary direct-drive motors on each axis, the L-350 ensures the telescopes' smooth, fast, and whisper-quiet movement. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/p\u003e\n\u003ch5\u003eHigh-Resolution Encoders\u003c\/h5\u003e\n\u003cp\u003eWith high-resolution encoders on each axis, the L-350 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/p\u003e\n\u003ch5\u003eZero Backlash and Periodic Error\u003c\/h5\u003e\n\u003cp\u003eThe design of the L-350 eliminates backlash and periodic error, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/p\u003e\n\u003ch5\u003eFlexible Installation Options\u003c\/h5\u003e\n\u003cp\u003eAvailable in both Alt\/Az and equatorial configurations, the L-350 meets diverse observational needs. Whether for a fixed installation in an educational observatory or a versatile setup for amateur astronomers, this mount adjusts to various settings and requirements.\u003c\/p\u003e\n\u003ch5\u003eThrough-the-Mount Cabling\u003c\/h5\u003e\n\u003cp\u003eThe innovative through-the-mount cabling system enhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/p\u003e\n\u003ch5\u003eAzimuth Dovetail Balance System\u003c\/h5\u003e\n\u003cp\u003eProvides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/p\u003e\n\u003ch5\u003eOptional Dual Mounting Bracket\u003c\/h5\u003e\n\u003cp\u003eAllows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/p\u003e\n\u003ch5\u003eRapid Target Acquisition\u003c\/h5\u003e\n\u003cp\u003eEquipped with direct-drive motors capable of slew speeds up to 50 degrees per second, enabling quick and efficient targeting of celestial objects and satellites, crucial for dynamic observations and time-sensitive astrophotography.\u003c\/p\u003e\n\u003ch5\u003ePointXP Mount Modeling Software\u003c\/h5\u003e\n\u003cp\u003eIncluded with the mount, PointXP software creates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eApplication-Specific Advantages\u003c\/h5\u003e\n\u003ch5\u003eAstrophotography\u003c\/h5\u003e\n\u003cp\u003eThe L-350's fast slew speeds and silent operation allow astrophotographers to quickly and quietly reposition between shots, capturing stunning celestial images without disturbing the observational environment.\u003c\/p\u003e\n\u003ch5\u003eResearch\u003c\/h5\u003e\n\u003cp\u003eResearchers benefit from the L-350's robust build and precise tracking to conduct detailed celestial observations and night-long monitoring with minimal interruption and consistent data quality.\u003c\/p\u003e\n\u003ch5\u003eSpace Situational Awareness (SSA) and Space Domain Awareness (SDA)\u003c\/h5\u003e\n\u003cp\u003eWith its ability to swiftly and accurately reposition, the L-350 has ben been used for tracking satellites and space debris. However, our L-series mounts work best for astrophotography and research applications. \u003c\/p\u003e\n\u003ctable style=\"width: 99.3548%; height: 1815px;\" class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e110 lbs (50 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e100 lbs (45 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.1802px;\"\u003e\u003cspan\u003e571.5 mm (22.5\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.1964px;\"\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.1964px;\"\u003e\u003cspan\u003ePW-600549\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e Included Items\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eKeller EZ-Saddle (600182)\u003c\/strong\u003e - The Keller EZ saddle comes standard with the L-350 mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSix 3\/8-16 x 1\/4″ socket head cap screws to bolt the mount to the pier or wedge.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix 3\/8-16 x 1\/4\" washers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 16' USB Cable\u003c\/strong\u003e - To connect the mount to the observatory control computer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 120VAC power cable\u003c\/strong\u003e - To provide power to the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eStandard Allen Key Set\u003c\/strong\u003e - For tightening bolts used on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlash drive\u003c\/strong\u003e - Contains PWI4 software for mount control and instructions for installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":46174306926817,"sku":"PW-600549","price":24599.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/L350-PNG-e1593721414167.png?v=1739853680"},{"product_id":"planewave-l-500-direct-drive-alt-az-mount","title":"PLANEWAVE L-500 DIRECT DRIVE ALT-AZ MOUNT","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L-500 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount \u003cspan\u003eembodies\u003c\/span\u003e a pinnacle of engineering \u003cspan\u003eprecision, designed to meet the rigorous demands of advanced astrophotographers and astronomical researchers. As a critical part of the \u003cstrong\u003eL-Series\u003c\/strong\u003e, this mount leverages sophisticated technology to provide an unmatched observational platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Price excludes shipping and crating. Contact us\u003cspan\u003e \u003c\/span\u003efor full details.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e200 lbs (90kg) load capacity\u003c\/li\u003e\n\u003cli\u003eDirect drive motors for zero backlash, zero periodic error, and fast 50-degree-per-second slew speeds\u003c\/li\u003e\n\u003cli\u003eHigh-resolution encoders for precise positioning\u003c\/li\u003e\n\u003cli\u003eEnclosed electronics\u003c\/li\u003e\n\u003cli\u003eThough the mount cabling\u003c\/li\u003e\n\u003cli\u003eAlt\/Az or equatorial installation orientations with optional equatorial wedge\u003c\/li\u003e\n\u003cli\u003eIdeal for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-delta-rho-350-f-3?_pos=1\u0026amp;_psq=planewave+delta+350\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eDeltaRho 350\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-12-5-ota?_pos=1\u0026amp;_psq=cdk+12.5\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 12.5\"\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-14-ota?_pos=1\u0026amp;_psq=CDK+14\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 14\",\u003c\/a\u003e\u003cspan\u003e \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-17-ota?_pos=1\u0026amp;_psq=cdk+17\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 17\"\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-20-ota\"\u003eCDK20 f\/6.8\u003c\/a\u003e and \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-rc-20-ota\"\u003eRC20\u003c\/a\u003e \u003c\/span\u003eoptical tube assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eState-of-the-Art Direct-Drive Motors\u003c\/h5\u003e\n\u003cp\u003eEquipped with PlaneWave's proprietary direct-drive motors on each axis, the L-500 ensures the telescopes' smooth, fast, and whisper-quiet movement. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/p\u003e\n\u003ch5\u003eHigh-Resolution Encoders\u003c\/h5\u003e\n\u003cp\u003eWith high-resolution encoders on each axis, the L-500 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/p\u003e\n\u003ch5\u003eZero Backlash and Periodic Error\u003c\/h5\u003e\n\u003cp\u003eThe design of the L-500 eliminates backlash and periodic error, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/p\u003e\n\u003ch5\u003eFlexible Installation Options\u003c\/h5\u003e\n\u003cp\u003eAvailable in both Alt\/Az and equatorial configurations, the L-500 meets diverse observational needs. Whether for a fixed installation in an educational observatory or a versatile setup for amateur astronomers, this mount adjusts to various settings and requirements.\u003c\/p\u003e\n\u003ch5\u003eThrough-the-Mount Cabling\u003c\/h5\u003e\n\u003cp\u003eThe innovative through-the-mount cabling system enhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/p\u003e\n\u003ch5\u003eAzimuth Dovetail Balance System\u003c\/h5\u003e\n\u003cp\u003eProvides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/p\u003e\n\u003ch5\u003eOptional Dual Mounting Bracket\u003c\/h5\u003e\n\u003cp\u003eAllows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/p\u003e\n\u003ch5\u003eRapid Target Acquisition\u003c\/h5\u003e\n\u003cp\u003eEquipped with direct-drive motors capable of slew speeds up to 50 degrees per second, enabling quick and efficient targeting of celestial objects and satellites, crucial for dynamic observations and time-sensitive astrophotography.\u003c\/p\u003e\n\u003ch5\u003ePointXP Mount Modeling Software\u003c\/h5\u003e\n\u003cp\u003eIncluded with the mount, PointXP software creates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eApplication-Specific Advantages\u003c\/h5\u003e\n\u003ch5\u003eAstrophotography\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eThe L-500’s rapid slew speeds and silent operation allow astrophotographers to seamlessly and quietly reposition between shots, capturing stunning celestial images without disturbing the observational environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eResearch\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eResearchers benefit from the L-500’s robust construction and precise tracking capabilities to conduct detailed celestial observations and continuous monitoring with minimal interruption and consistent data quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpace Situational Awareness (SSA) and Space Domain Awareness (SDA)\u003c\/h5\u003e\n\u003cp\u003eWith its ability to swiftly and accurately reposition, the L-500 has ben been used for tracking satellites and space debris. However, our L-series mounts work best for astrophotography and research applications. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable style=\"width: 97.7201%; height: 1819px;\" class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e257 lbs (100 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e200 lbs (91 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1802px;\"\u003e\u003cspan\u003e650.748 mm (25.62\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1964px;\"\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1964px;\"\u003e\u003cspan\u003ePW-600550\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e Included Items\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eDovetail Saddle (200919)\u003c\/strong\u003e: The PW wide saddle comes standard with the L-500 mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 x 1 1\/4″ socket head cap screws to bolt the mount to the pier or wedge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 washers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 16' USB Cable\u003c\/strong\u003e: To connect the mount to the observatory control computer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 120VAC Power Cable\u003c\/strong\u003e: To provide power to the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eStandard Allen Key Set\u003c\/strong\u003e: For tightening bolts used on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlash Drive\u003c\/strong\u003e: Contains PWI4 software for mount control and instructions for installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e3\/8 Socket\u003c\/strong\u003e: Used for operating the RA balance leadscrew on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGamepad\u003c\/strong\u003e: Used for control of the mount tracking speeds for visual observing.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":46174567661793,"sku":"PW-600550","price":42699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/L500-1-e1593721668195.png?v=1739857001"},{"product_id":"planewave-l-600-direct-drive-alt-az-mount","title":"PLANEWAVE L-600 DIRECT DRIVE ALT-AZ MOUNT","description":"\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe PlaneWave L-600 \u003cb\u003eDirect Drive\u003c\/b\u003e Mount embodies a pinnacle of engineering precision, designed to meet the rigorous demands of advanced astrophotographers and astronomical researchers. As a critical part of the \u003cb\u003eL-Series\u003c\/b\u003e, this mount leverages sophisticated technology to provide an unmatched observational platform.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci\u003e*Price excludes shipping and crating. Contact us for full details.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e300 lbs load capacity\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDirect drive motors for zero backlash, zero periodic error, and fast 50-degree-per-second slew speeds\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eHigh-resolution encoders for precise positioning\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eEnclosed electronics\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eThough the mount cabling\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eAlt\/Az or equatorial installation orientations with optional equatorial wedge\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eIdeal for the \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-delta-rho-500-f-3-03\"\u003eDeltaRho 500\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-17-ota?_pos=1\u0026amp;_psq=cdk+17\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 17\"\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-20-ota\"\u003eCDK20\" f\/6.8\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-24-ota\"\u003eCDK 24\",\u003c\/a\u003e \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-rc-20-ota\"\u003eRC20\u003c\/a\u003e and \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-rc-24-ota\"\u003e RC24 \u003c\/a\u003eoptical tube assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eState-of-the-Art Direct-Drive Motors\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipped with PlaneWave's proprietary direct-drive motors on each axis, the L-600 ensures the telescopes' smooth, fast, and whisper-quiet movement. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHigh-Resolution Encoders\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWith high-resolution encoders on each axis, the L-600 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eZero Backlash and Periodic Error\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe design of the L-600 eliminates backlash and periodic error, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFlexible Installation Options\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAvailable in both Alt\/Az and equatorial configurations, the L-600 meets diverse observational needs. Whether for a fixed installation in an educational observatory or a versatile setup for amateur astronomers, this mount adjusts to various settings and requirements.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eThrough-the-Mount Cabling\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe innovative through-the-mount cabling system enhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAzimuth Dovetail Balance System\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eProvides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eOptional Dual Mounting Bracket\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAllows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRapid Target Acquisition\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipped with direct-drive motors capable of slew speeds up to 50 degrees per second, enabling quick and efficient targeting of celestial objects and satellites, crucial for dynamic observations and time-sensitive astrophotography.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointXP Mount Modeling Software\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIncluded with the mount, PointXP software creates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplication-Specific Advantages\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAstrophotography\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe L-600’s rapid slew speeds and silent operation allow astrophotographers to seamlessly and quietly reposition between shots, capturing stunning celestial images without disturbing the observational environment.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eResearch\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eResearchers benefit from the L-600’s robust construction and precise tracking capabilities to conduct detailed celestial observations and continuous monitoring with minimal interruption and consistent data quality.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpace Situational Awareness (SSA) and Space Domain Awareness (SDA)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWith its ability to swiftly and accurately reposition, the L-600 has been used for tracking satellites and space debris. However, our L-series mounts work best for astrophotography and research applications. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"4\" cellpadding=\"0\" width=\"97%\" style=\"width: 97.72%; mso-cellspacing: 1.5pt; mso-yfti-tbllook: 1184;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eType\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1; height: 14.7pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e338 lbs (153 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2; height: 14.7pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eInstrument payload capacity\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e300 lbs (136 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eLatitude range\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCable Management\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipment cables can be wired through mount\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSwing-Through Length (From Altitude Axis)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e891.54 mm (35.1\")\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eControl Electronics\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003ePlaneWave Interface dual axis telescope control\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 7; height: 44.1pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHoming Sensors\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 8; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSlew Rate\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 9; height: 49.5pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 49.5pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePower Requirement\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 49.5pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 10; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor Control\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 11; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor – Azimuth and Altitude\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 12; height: 58.8pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 58.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eEncoder – Azimuth and Altitude\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 58.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 13; height: 41.8pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 41.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor Torque\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 41.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 14; height: 44.1pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDrive Electronics\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 15; height: 44.1pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTelescope Control Software\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 44.1pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 16; height: 71.2pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 71.2pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointing Accuracy\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 71.2pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 17; height: 41.8pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 41.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointing Precision\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 41.8pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e2 arcseconds at sidereal velocity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 18; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTracking Accuracy\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 19; height: 14.7pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSystem Natural Frequency\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 14.7pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e10 Hz or greater\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 20; mso-yfti-lastrow: yes; height: 29.4pt;\"\u003e\n\u003ctd width=\"56%\" style=\"width: 55.7914%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSKU\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"43%\" style=\"width: 43.5767%; padding: 0.75pt; height: 29.4pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003ePW-600551\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e Included Items\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eDovetail Saddle (200919)\u003c\/strong\u003e: The PW wide saddle comes standard with the L-600 mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eL-500\/L-600 Internal Right Ascension Sliding Weight Accessory (L500204)\u003c\/strong\u003e: For optimal direct drive motor performance, users have the ability to fine-tune Right Ascension balance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 x 1 1\/4″ socket head cap screws to bolt the mount to the pier or wedge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 washers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 16' USB Cable\u003c\/strong\u003e: To connect the mount to the observatory control computer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 120VAC Power Cable\u003c\/strong\u003e: To provide power to the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eStandard Allen Key Set\u003c\/strong\u003e: For tightening bolts used on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlash Drive\u003c\/strong\u003e: Contains PWI4 software for mount control and instructions for installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e3\/8 Socket\u003c\/strong\u003e: Used for operating the RA balance leadscrew on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGamepad\u003c\/strong\u003e: Used for control of the mount tracking speeds for visual observing.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":46174666195169,"sku":"PW-600551","price":65699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/L600-angle-PNG-e1593722950596.png?v=1739860288"},{"product_id":"planewave-l-550-direct-drive-alt-az-mount-copy","title":"PLANEWAVE L-550 DIRECT DRIVE ALT-AZ MOUNT","description":"\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe PlaneWave L-550 \u003cb\u003eDirect Drive\u003c\/b\u003e Mount \u003cspan\u003eexemplifies advanced engineering, tailored to exceed the expectations of astrophotography enthusiasts and astronomy researchers. As a robust member of the \u003cstrong\u003eL-Series\u003c\/strong\u003e, the L-550 integrates superior technology to deliver an exceptional observational platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci\u003e*Price excludes shipping and crating. Contact us for full details.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e300 lbs load capacity\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eDirect drive motors for zero backlash, zero periodic error, and fast 50-degree-per-second slew speeds\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eHigh-resolution encoders for precise positioning\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eEnclosed electronics\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eThough the mount cabling\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eAlt\/Az or equatorial installation orientations with optional equatorial wedge\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eIdeal for the \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-delta-rho-500-f-3-03\"\u003eDeltaRho 500\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-17-ota?_pos=1\u0026amp;_psq=cdk+17\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eCDK 17\"\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-20-ota\"\u003eCDK20\" f\/6.8\u003c\/a\u003e, \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-cdk-24-ota\"\u003eCDK 24\",\u003c\/a\u003e \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-rc-20-ota\"\u003eRC20\u003c\/a\u003e and \u003ca href=\"https:\/\/www.testar.com.au\/products\/planewave-rc-24-ota\"\u003e RC24 \u003c\/a\u003eoptical tube assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eState-of-the-Art Direct-Drive Motors\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipped with PlaneWave's proprietary direct-drive motors on each axis, the L-550 ensures the telescopes' smooth, fast, and whisper-quiet movement. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHigh-Resolution Encoders\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWith high-resolution encoders on each axis, the L-550 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eZero Backlash and Periodic Error\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe design of the L-550 eliminates backlash and periodic error, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFlexible Installation Options\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAvailable in both Alt\/Az and equatorial configurations, the L-550 meets diverse observational needs. Whether for a fixed installation in an educational observatory or a versatile setup for amateur astronomers, this mount adjusts to various settings and requirements.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eThrough-the-Mount Cabling\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe innovative through-the-mount cabling system enhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAzimuth Dovetail Balance System\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eProvides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eOptional Dual Mounting Bracket\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAllows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRapid Target Acquisition\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipped with direct-drive motors capable of slew speeds up to 50 degrees per second, enabling quick and efficient targeting of celestial objects and satellites, crucial for dynamic observations and time-sensitive astrophotography.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointXP Mount Modeling Software\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIncluded with the mount, PointXP software creates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplication-Specific Advantages\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAstrophotography\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe L-550’s rapid slew speeds and silent operation allow astrophotographers to seamlessly and quietly reposition between shots, capturing stunning celestial images without disturbing the observational environment.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eResearch\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eResearchers benefit from the L-550’s robust construction and precise tracking capabilities to conduct detailed celestial observations and continuous monitoring with minimal interruption and consistent data quality.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpace Situational Awareness (SSA) and Space Domain Awareness (SDA)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWith its ability to swiftly and accurately reposition, the L-550 has been used for tracking satellites and space debris. However, our L-series mounts work best for astrophotography and research applications. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 97.72%; mso-cellspacing: 1.5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 0cm 0cm 0cm;\" width=\"97%\" cellpadding=\"0\" cellspacing=\"4\" border=\"0\" class=\"MsoNormalTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eType\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1; height: 14.7pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e338 lbs (153 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2; height: 14.7pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eInstrument payload capacity\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e300 lbs (136 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eLatitude range\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCable Management\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eEquipment cables can be wired through mount\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSwing-Through Length (From Altitude Axis)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e650.748 mm (25.62\")\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eControl Electronics\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003ePlaneWave Interface dual axis telescope control\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 7; height: 44.1pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHoming Sensors\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 8; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSlew Rate\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 9; height: 49.5pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 49.5pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePower Requirement\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 49.5pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 10; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor Control\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 11; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor – Azimuth and Altitude\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 12; height: 58.8pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 58.8pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eEncoder – Azimuth and Altitude\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 58.8pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 13; height: 41.8pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 41.8pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMotor Torque\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 41.8pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 14; height: 44.1pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDrive Electronics\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 15; height: 44.1pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTelescope Control Software\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 44.1pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 16; height: 71.2pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 71.2pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointing Accuracy\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 71.2pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 17; height: 41.8pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 41.8pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePointing Precision\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 41.8pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e2 arcseconds at sidereal velocity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 18; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTracking Accuracy\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 19; height: 14.7pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSystem Natural Frequency\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 14.7pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e10 Hz or greater\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 20; mso-yfti-lastrow: yes; height: 29.4pt;\"\u003e\n\u003ctd style=\"width: 55.78%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"55%\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSKU\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 43.56%; padding: .75pt .75pt .75pt .75pt; height: 29.4pt;\" width=\"43%\"\u003e\n\u003cp class=\"MsoNormal\"\u003ePW-600552\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e Included Items\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eDovetail Saddle (200919)\u003c\/strong\u003e: The PW wide saddle comes standard with the L-550 mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 x 1 1\/4″ socket head cap screws to bolt the mount to the pier or wedge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix 1\/2-13 washers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 16' USB Cable\u003c\/strong\u003e: To connect the mount to the observatory control computer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOne 120VAC Power Cable\u003c\/strong\u003e: To provide power to the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eStandard Allen Key Set\u003c\/strong\u003e: For tightening bolts used on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlash Drive\u003c\/strong\u003e: Contains PWI4 software for mount control and instructions for installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e3\/8 Socket\u003c\/strong\u003e: Used for operating the RA balance leadscrew on the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGamepad\u003c\/strong\u003e: Used for control of the mount tracking speeds for visual observing.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":46174696603873,"sku":"PW-600552","price":56699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/planewave-l-550.png?v=1739861160"},{"product_id":"planewave-cdk300-observatory-system","title":"PLANEWAVE CDK300 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK300 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 12.5\" Corrected Dall-Kirkham telescope and L-350 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 12.5\" is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e52mm image circle\u003c\/strong\u003e, the CDK 12.5 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 12.5 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK12.5 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L-350 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-350 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-350 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-350 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-350 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 12.5\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.75-inch heavy-duty, no-slip Hedrick Focuser \u003c\/strong\u003ewith 1.3\" of drawtube travel when fully racked out. The focus tube runs on 5 bearings and is driven by a leadscrew, so there is no chance of slipping. Focusing is automated through PlaneWave Interface 3 (PWI3) software when using the sold separately PlaneWave Electronic Focuser Accessory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eOTA\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 99.9886%; height: 195.928px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eAperture\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e12.5\" (318 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e2541 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003ef\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e42%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e265 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eBackfocus from racked in focuser\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e183 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e787 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e52 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003eWeight (with manual focuser \u0026amp; dovetail)\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e20.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5928px;\"\u003e\n\u003cth style=\"text-align: left; width: 68.497%; height: 19.5928px;\"\u003e\u003cspan\u003eWeight (with electronic focuser \u0026amp; dovetail)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 29.1893%; height: 19.5928px;\"\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e318 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e118 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e70 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-350 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 99.3548%; height: 1815px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e110 lbs (50 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e100 lbs (45 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eCable Management\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.1802px;\"\u003eSwing-Through Length (From Altitude Axis)\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.1802px;\"\u003e\u003cspan\u003e571.5 mm (22.5\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eControl Electronics\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 58.8068px;\"\u003eHoming Sensors\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eSlew Rate\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eSystem Natural Frequency\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK12.5 OTA\u003c\/li\u003e\n\u003cli\u003eL-350 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e600182 Keller EZ-Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 3\/8-16 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 3\/8-16 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48135635534049,"sku":"PW-125130Q","price":45999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-140130Q_1000.jpg?v=1774488414"},{"product_id":"planewave-cdk350-observatory-system","title":"PLANEWAVE CDK350 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK350 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 14\" Corrected Dall-Kirkham telescope and L-350 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 14\" is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK 14 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 14 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK 14 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L-350 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-350 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-350 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-350 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-350 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 14\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDelta-T ready \u003c\/strong\u003e- For added dew prevention, the CDK14 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e14\" (356 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2563 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e23.5% by surface area; 48.5% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e282 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e3.1μ RMS at 13 mm off-axis; 6.0μ RMS at 35 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e889 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e355.6 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e468.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e165 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e95 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-350 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 99.3548%; height: 1815px;\" class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e110 lbs (50 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e\n\u003cspan\u003e100 lbs (45 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eCable Management\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.1802px;\"\u003eSwing-Through Length (From Altitude Axis)\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.1802px;\"\u003e\u003cspan\u003e571.5 mm (22.5\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eControl Electronics\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 58.8068px;\"\u003eHoming Sensors\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 39.2045px;\"\u003eSlew Rate\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0447%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6712%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0447%; height: 19.6023px;\"\u003eSystem Natural Frequency\u003c\/th\u003e\n\u003ctd style=\"width: 43.6712%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK14 OTA\u003c\/li\u003e\n\u003cli\u003eL-350 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e600182 Keller EZ-Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 3\/8-16 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 3\/8-16 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48136142979297,"sku":"PW-140130Q","price":54999.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-140130Q_1000_38b45563-be10-4f18-978b-fe7be7b35f89.jpg?v=1774490115"},{"product_id":"planewave-cdk400-observatory-system","title":"PLANEWAVE CDK400 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK400 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 17\" Corrected Dall-Kirkham telescope and L-500 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 17\" is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK 17 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 17 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK 17 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L500 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-500 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-500 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-500 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-500 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 17\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDelta-T ready \u003c\/strong\u003e- For added dew prevention, the CDK17 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e17\" (432 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2939 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e23.7% by surface area; 48.6% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e260 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e6.5μ RMS at 21 mm off-axis; 9.6μ RMS at 26 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1067 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e432 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e445 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e105 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-500 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 97.7201%; height: 1819px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e257 lbs (100 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e200 lbs (91 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1802px;\"\u003e\u003cspan\u003e650.748 mm (25.62\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK17 OTA\u003c\/li\u003e\n\u003cli\u003eL-500 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e200919 Dovetail Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48136165458145,"sku":"PW-170130Q","price":85399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-CDK400-CDK500_1000.jpg?v=1774835350"},{"product_id":"planewave-cdk450-observatory-system","title":"PLANEWAVE CDK450 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK450 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 17\" Corrected Dall-Kirkham telescope and L-550 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 17\" is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e70mm image circle\u003c\/strong\u003e, the CDK 17 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 17 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK 17 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave \u003cstrong\u003eL550 Direct Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-550 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-550 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-550 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-550 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 17\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDelta-T ready \u003c\/strong\u003e- For added dew prevention, the CDK17 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e17\" (432 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2939 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e23.7% by surface area; 48.6% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e260 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical performance\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003e6.5μ RMS at 21 mm off-axis; 9.6μ RMS at 26 mm off-axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1067 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e70 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e432 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e445 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e105 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-550 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 97.7201%; height: 1819px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e338 lbs (153 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e300 lbs (136 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1802px;\"\u003e\u003cspan\u003e650.748 mm (25.62\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK17 OTA\u003c\/li\u003e\n\u003cli\u003eL-550 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e200919 Dovetail Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48145866326241,"sku":"PW-170131Q","price":99399.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-CDK450_1000.jpg?v=1774835702"},{"product_id":"planewave-cdk500-observatory-system","title":"PLANEWAVE CDK500 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK500 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 20\" Corrected Dall-Kirkham telescope and L-500 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 20\" is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e52mm image circle\u003c\/strong\u003e, the CDK 20 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 20 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK 20 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave L500 \u003cstrong\u003eDirect Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-500 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-500 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-500 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-500 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 20\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDelta-T ready \u003c\/strong\u003e- For added dew prevention, the CDK20 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e20\" (508 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3454 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e39% by diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e224 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1194 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e52 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e63.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e521 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e191 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e90 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-500 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 97.7201%; height: 1819px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e257 lbs (100 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e200 lbs (91 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1802px;\"\u003e\u003cspan\u003e650.748 mm (25.62\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK20 OTA\u003c\/li\u003e\n\u003cli\u003eL-500 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e200919 Dovetail Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48145932419297,"sku":"PW-200130Q","price":106699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-CDK400-CDK500_1000.jpg?v=1774835350"},{"product_id":"planewave-cdk550-f-6-8-observatory-system","title":"PLANEWAVE CDK550 f\/6.8 OBSERVATORY SYSTEM","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrices do not include shipping costs. Contact us for exact shipping prices before purchasing.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePlaneWave Instruments CDK550 Observatory System \u003c\/strong\u003eis an elite configuration for professional astronomy research and advanced astrophotography applications, combining the CDK 20\" Corrected Dall-Kirkham telescope and L-550 Direct-Drive mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CDK 20\" f\/6.8 is an innovative telescope for \u003cstrong\u003eunsurpassed astroimaging, research, or satellite tracking\u003c\/strong\u003e. With rock-solid \u003cstrong\u003efused silica mirrors\u003c\/strong\u003e, \u003cstrong\u003ecarbon fibre construction\u003c\/strong\u003e and pinpoint stars across a \u003cstrong\u003e52mm image circle\u003c\/strong\u003e, the CDK 20 is the capable of capturing the most stunning astrophotographs possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe CDK 20 is an incredible breakthrough in telescope technology and produces \u003cstrong\u003eno off-axis coma and no off-axis astigmatism\u003c\/strong\u003e. Additionally, the CDK 20 provides a \u003cstrong\u003eperfectly flat field\u003c\/strong\u003e so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos.\u003c\/p\u003e\n\u003cp\u003eThe PlaneWave \u003cstrong\u003eL550 Direct Drive\u003c\/strong\u003e Mount represents a pinnacle of engineering excellence, designed to meet astrophotography enthusiasts’ and astronomy researchers’ demands. This mount, a key component in the \u003cstrong\u003eL-Series\u003c\/strong\u003e, integrates advanced technology to provide an unparalleled observational platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-550 Direct Drive Mount Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with PlaneWave's proprietary \u003cstrong\u003edirect-drive motors on each axis\u003c\/strong\u003e, the L-550 ensures the telescopes' smooth, fast, and whisper-quiet movement, capable of slew speeds up to 50 degrees per second. This rapid adjustment capability is ideal for tracking celestial objects and satellites across the sky with minimal vibration and maximal accuracy.\u003c\/li\u003e\n\u003cli\u003eWith \u003cstrong\u003ehigh-resolution encoders \u003c\/strong\u003eon each axis, the L-550 offers precise positioning, crucial for capturing sharp, detailed images of the night sky. These encoders are fundamental for scientific applications where exact data collection is paramount.\u003c\/li\u003e\n\u003cli\u003eThe design of the L-550 \u003cstrong\u003eeliminates backlash and periodic error\u003c\/strong\u003e, providing steady tracking that is essential for high-quality astrophotography and reliable, long-term observational research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-the-mount cabling system \u003c\/strong\u003eenhances setup neatness and safety, preventing cable snagging and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzimuth Dovetail Balance System \u003c\/strong\u003eprovides precise center of gravity adjustments, enhancing the stability and performance of the system in both alt-azimuth and equatorial configurations, crucial for maintaining accurate tracking and reducing strain on the mount during extended observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Dual Mounting Bracket \u003c\/strong\u003eallows for the attachment of additional telescopes or accessories on the mount, enhancing versatility and enabling simultaneous multi-instrument use, ideal for complex observational setups or educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointXP software \u003c\/strong\u003ecreates precise models of the mount's tracking behavior, improving its accuracy for critical applications. This software is invaluable for projects requiring exact positioning and tracking over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCDK 20\" Optical Tube Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon fibre tube \u003c\/strong\u003eminimizes thermal expansion, which causes focus shift as temperature changes during an imaging session. Carbon fibre also reaches ambient temperatures quickly and is extremely lightweight and rigid to help ensure excellent imaging data is produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Expansion Joint \u003c\/strong\u003eallows \u003cspan\u003efor the difference in thermal expansion between carbon fiber and aluminium. The expansion joint allows the aluminium dovetail to expand and contract without stressing the carbon fiber lower truss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDelta-T ready \u003c\/strong\u003e- For added dew prevention, the CDK20 is internally wired with polyimide film heater pads and temperature sensor, which is ready to be controlled with the Delta-T via PlaneWave Interface 3 software.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree cooling fans \u003c\/strong\u003eblow out of the optical tube pulling air through the telescope and by the primary mirror. This helps the telescope to reach thermal equilibrium quickly. The fans are controlled by a switch on the optical tube, or can be controlled by via PWI3 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e20\" (508 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e3454 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFocal ratio\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003ef\/6.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCentral obstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e39% of primary mirror diameter\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBackfocus from mounting surface\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e224 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOTA length\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e1194 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptimal field of view\u003c\/th\u003e\n\u003ctd\u003e52 mm image circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eConstruction\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre truss and light shroud\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e63.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOptical diameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e508 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eOuter diameter\u003c\/th\u003e\n\u003ctd\u003e521 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eProlate ellipsoid\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e191 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMaterial\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eFused silica (quartz)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eShape\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eSpherical\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003eEnhanced aluminium - 96%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens group\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specificationTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eDiameter\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e90 mm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eNumber of lenses\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCoating\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eBroadband AR coatings (less than .5% reflected from 400 to 700nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL-550 Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specificationTable\" style=\"width: 97.7201%; height: 1819px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eType\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eAlt-Azimuth \/ Equatorial Direct-Drive Mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e338 lbs (153 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003eInstrument payload capacity\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e\n\u003cspan\u003e300 lbs (136 kg)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003eLatitude range\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e0 to 90 degrees, Northern and Southern hemispheres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\n\u003cstrong\u003eCable Management\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\n\u003cspan\u003eEquipment cables can be wired through mount\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1802px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.1802px;\"\u003e\u003cstrong\u003eSwing-Through Length (From Altitude Axis)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.1802px;\"\u003e\u003cspan\u003e650.748 mm (25.62\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eControl Electronics\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003ePlaneWave Interface dual axis telescope control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eHoming Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eHome position sensors are included allowing the mount to find its home position on power up\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eSlew Rate\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e\u003cspan\u003e20 degrees per second (standard); 50 degrees per second (maximum), both axes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 65.9984px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 65.9984px;\"\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 65.9984px;\"\u003e\u003cspan\u003eAccepts 120 to 240 VAC. Supplied with 120 VAC 15A IEC Type B Regulated Power Adapter.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eIndustrial grade brushless motor control system and built in electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eMotor – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003eDirect-Drive 3 Phase Axial-Flux Torque Motors Encoder – Azimuth and Altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4091px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 78.4091px;\"\u003e\u003cstrong\u003eEncoder – Azimuth and Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 78.4091px;\"\u003e152 mm stainless steel encoder ring with reader built into the azimuth and altitude axes. 18,880,000 counts per revolution (0.069-arcsecond resolution).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.763px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.763px;\"\u003e\u003cstrong\u003eMotor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.763px;\"\u003eApproximately 20 ft-lbs continuous; 50 ft-lbs peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eDrive Electronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003eIndustrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8068px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 58.8068px;\"\u003e\u003cstrong\u003eTelescope Control Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 58.8068px;\"\u003e\u003cspan\u003eUses PWI4. Incorporates PointXP mount modeling software by Dave Rowe. All ASCOM compatible.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.9026px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 94.9026px;\"\u003e\u003cstrong\u003ePointing Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 94.9026px;\"\u003e\u0026lt;10-arcsecond RMS with PointXP Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.7143px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 55.7143px;\"\u003e\u003cstrong\u003ePointing Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 55.7143px;\"\u003e2 arcseconds at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2045px;\"\u003e\n\u003ctd style=\"width: 56.0165%; height: 39.2045px;\"\u003e\u003cstrong\u003eTracking Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.6492%; height: 39.2045px;\"\u003e0.3 arcseconds over a 5-minute period at sidereal velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"text-align: left; width: 56.0165%; height: 19.6023px;\"\u003e\u003cstrong\u003eSystem Natural Frequency\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.6492%; height: 19.6023px;\"\u003e10 Hz or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eIncluded items\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCDK20 OTA\u003c\/li\u003e\n\u003cli\u003eL-550 mount\u003c\/li\u003e\n\u003cli\u003eOTA cover to protect primary mirror\u003c\/li\u003e\n\u003cli\u003e200919 Dovetail Saddle\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4\" socket head cap screws to bolt the mount to the pier\u003c\/li\u003e\n\u003cli\u003e6 x 1\/2-13 x 1\/4″ washers\u003c\/li\u003e\n\u003cli\u003eOne extended length shoulder bolt for RA axis to EQ wedge alignment\u003c\/li\u003e\n\u003cli\u003eOne 16′ USB cable - To connect the mount to the observatory control computer\u003c\/li\u003e\n\u003cli\u003ePower cable for mount\u003c\/li\u003e\n\u003cli\u003eStandard Allen Key set - For tightening bolts used on the mount\u003c\/li\u003e\n\u003cli\u003eGamepad - Used for control of the mount tracking speeds for visual observing\u003c\/li\u003e\n\u003cli\u003ePrinted instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testar Australia","offers":[{"title":"Default Title","offer_id":48146041110753,"sku":"PW-200131Q","price":120699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/files\/PW-CDK450_1000.jpg?v=1774835702"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/4935\/5059\/collections\/CDK24.jpg?v=1727052369","url":"https:\/\/www.testar.com.au\/collections\/planewave-instruments.oembed?page=2","provider":"Testar Australia","version":"1.0","type":"link"}