Astronomy Specialist

ZWO ASI533MM PRO KIT 1

$2,389.00 AUD
SKU: ASI533MM-P-KIT1

ZWO

20 FPS

14-bit

11.31 x 11.31mm

3.76 µm

FREE SHIPPING


 

The ZWO ASI533MM Pro Kit 1 includes the following items:

 

The ZWO ASI 533MM PRO is the long-awaited monochrome version of the incredibly popular ASI533MC Pro cooled camera and features a 9Mp back-illuminated CMOS sensor with 91% quantum efficiency at 460nm.

 

The ZWO Mini Electronic Filter Wheel weighs only 300 grams, it is CNC machined and the optical thickness is only 20mm. This model can take 5 x 1.25″ mounted or 31mm unmounted filters.

The power absorption of the EFW is only 120mAh @ 5V so any USB cable can power it up. The distance between the filter and sensor of the Pro cameras like the ASI533 is circa 10mm. This close distance prevents any vignetting with 1.25″ filters for telescopes up to f/5. For f/2 lenses/telescopes it is necessary to use 31mm filters.

 

The ZWO 1.25" LRGB filters are specifically designed for cameras with small sensors or telescopes with a focal ratio equal or bigger than f/5.

The width of the LRGB bandpass is balanced with the spectral response of the ZWO cameras, balancing the exposure of each channel with the ratio of 1:1:1. That means the exposure time in red is equal to the exposure time in green and in blue.

The filters are parfocal so there is no need to refocus when the filter changes. The surfaces of the filters are optically polished and fully multi-coated

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