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(130 products)

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Availability

In stock (130)
Out of stock (24)

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Brand

10Micron (1)
Antlia (23)
Askar (37)
Baader Planetarium (4)
Celestron (5)
Daystar (6)
iOptron (1)
Sharpstar (2)
Sky-Watcher (4)
ToupTek (18)
Touptek (3)
WarpAstron (2)
William Optics (24)

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Threads

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Optical thickness

Optical thickness: 8.3 mm (2)
Optical thickness: 10 mm (1)
Optical thickness: 10.6 mm (1)
Optical thickness: 10.8 mm (1)
Optical thickness: 15 mm (1)
Optical thickness: 34.5 mm (1)
Optical thickness: 37 mm (2)
Optical thickness: 38.5 mm (1)
Optical thickness: 41.5 mm (1)

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Aperture

32 mm (2)
40 mm (2)
50 mm (2)
51 mm (2)
55 mm (2)
56 mm (1)
60 mm (1)
61 mm (1)
70 mm (1)
71 mm (1)
72 mm (2)
76mm (1)
80 mm (4)
85 mm (1)
91 mm (1)
103 mm (1)
106 mm (1)
108 mm (1)
120 mm (1)
130 mm (1)
140 mm (2)
185 mm (1)
235 mm (1)

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Optical design

Apochromatic doublet (3)
Apochromatic Petzval (3)
Apochromatic Petzval quadruplet (4)
Apochromatic Petzval quintuplet (3)
Apochromatic Petzval sextuplet (1)
Apochromatic Quintuplet (5)
Apochromatic sextuplet (2)
Apochromatic triplet (5)
Apochromatic Triplet (1)
Doublet (4)
H-alpha apochromatic doublet (1)
Newtonian (1)
Schmidt-Cassegrain (1)

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Focal length

120 mm (1)
128 mm (1)
178 mm (1)
180 mm (2)
200 mm (1)
230 mm (1)
250 mm (1)
264 mm (2)
269 mm (1)
300 mm (1)
336 mm (1)
365mm (1)
400 mm (2)
408 mm (1)
448 mm (1)
490 mm (1)
509 mm (1)
518 mm (1)
600 mm (4)
650 mm (1)
700 mm (1)
840 mm (1)
910 mm (1)
930 mm (1)
980 mm (1)
1295 mm (1)
2350 mm (1)

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Focal ratio

f/3.5 (1)
f/3.75 (1)
f/4 (2)
f/4.5 (2)
f/4.6 (1)
f/4.8 (8)
f/4.9 (3)
f/5 (1)
f/5.6 (2)
f/6.5 (1)
f/6.8 (1)
f/6.9 (1)
f/7 (3)
f/7.5 (4)
f/10 (1)
f/15.5 (1)

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Mount type

Computerized Altitude-Azimuth Dual Fork Arm (1)
Dobsonian (1)
Equatorial (3)
Equatorial / Alt-Azimuth (2)

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Payload capacity

80 kg (1)
15 kg without counterweight (1)
20 kg without counterweight (1)
22 kg without counterweight (1)
30 kg without counterweight (1)
Payload: 18 kg (1)
Payload: 25 kg (1)
Payload: 34 kg (1)

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Encoders

Encoders: None (5)

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Counterweight shaft

19 mm (2)
32 mm (1)

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Bit depth

12-bit (9)
14-bit (2)
16-bit (2)

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Pixel size

1.45 µm (1)
2.0 µm (1)
2.9 µm (4)
3.75 µm (1)
3.76 µm (4)
4.0 µm (2)

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Resolution

1280 x 960 (1)
1920 x 1080 (5)
3008 x 3008 (2)
3840 x 2160 (3)
6224 x 4168 (2)

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Quantum efficiency

75% (1)
80% (2)
81% (1)
83% (1)
89% (1)
90% (2)
91% (3)
92% (2)

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Sensor diagonal

6.14 mm (1)
6.39 mm (3)
6.45 mm (1)
8.47 mm (1)
8.81 mm (2)
12.84 mm (1)
15.97 mm (2)
28.3 mm (2)

Clear

FPS

13.3 FPS (2)
17.8 FPS (1)
18 FPS (1)
30 FPS (1)
40 FPS (2)
47 FPS (3)
150 FPS (2)
152 FPS (1)

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Filter size

1.25" (19)
2" (23)
31 mm (14)
36 mm (15)
47.4 mm (3)
50 mm x 50 mm square (9)
65 mm x 65 mm square (4)
50 mm round (13)

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Bandpass (FWHM)

2.5 nm (4)
3 nm (5)
3.5 nm (2)
4 nm (2)
4.5 nm (4)
5 nm (1)
20 nm (2)
3.5 - 4 nm / 6.5 nm (1)
~0.5Å (1)

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Colour or Monochrome

Colour (6)
Monochrome (7)

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Cooled

Cooled (5)
Non-cooled (8)

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Up to 32% off

BAADER CMOS O-III F/2 ULTRA-HIGHSPEED FILTER
In stock

Sale price From $219.00AUD Regular price $299.00
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Up to 33% off

BAADER CMOS S-II F/2 ULTRA-HIGHSPEED FILTER
In stock

Sale price From $219.00AUD Regular price $299.00
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Up to 36% off

BAADER CMOS SHO F/2 HIGHSPEED FILTER SET
In stock

Sale price From $599.00AUD Regular price $859.00
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11% off

ANTLIA H-BETA & OIII VISUAL FILTER 1.25"

(1)

Very low stock (1 unit)

Sale price $159.00AUD Regular price $179.00
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9% off

ASKAR 0.76x REDUCER FOR 80PHQ
Very low stock (1 unit)

Sale price $429.00AUD Regular price $469.00
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13% off

ASKAR FMA180 EAF KIT
In stock

Sale price $139.00AUD Regular price $159.00
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10% off

ASKAR FMA180 PRO WITH EAF BUNDLE
In stock

Sale price $1,079.00AUD Regular price $1,199.00
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39% off

SKYWATCHER EVOSTAR 80ED PRO KIT
In stock

Sale price $1,399.00AUD Regular price $2,299.00
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Up to 10% off

ASKAR 32mm F4 GUIDE SCOPE
In stock

Sale price $179.00AUD Regular price $199.00
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20% off

CELESTRON WEDGE NEXSTAR EVOLUTION/SE
Very low stock (1 unit)

Sale price $399.00AUD Regular price $499.00
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8% off

ANTLIA SII 2.5nm ULTRA NARROWBAND FILTER 2"
Very low stock (1 unit)

Sale price $969.00AUD Regular price $1,059.00
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Up to 7% off

ASKAR 103APO f/6.8 TRIPLET REFRACTOR

(1)

In stock

Sale price From $1,999.00AUD Regular price $2,149.00
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8% off

ASKAR 1x FLATTENER FOR 103APO

(1)

In stock

Sale price $359.00AUD Regular price $389.00
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8% off

ASKAR 0.6x REDUCER FOR 103APO
Very low stock (1 unit)

Sale price $539.00AUD Regular price $589.00
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Up to 16% off

ASKAR LOSMANDY DOVETAIL BAR 400mm
Red Green
In stock

Sale price $209.00AUD Regular price $249.00
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8% off

ANTLIA QUAD BAND ANTI-LIGHT POLLUTION FILTER

(2)

Very low stock (1 unit)

Sale price $329.00AUD Regular price $359.00
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Up to 7% off

ASKAR 120APO f/7 TRIPLET REFRACTOR

(2)

In stock

Sale price From $2,799.00AUD Regular price $2,999.00
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8% off

ASKAR 1x FLATTENER FOR 120APO
Very low stock (1 unit)

Sale price $359.00AUD Regular price $389.00
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8% off

ASKAR 0.8x REDUCER FOR 120APO
In stock

Sale price $359.00AUD Regular price $389.00
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Up to 7% off

ASKAR 140APO f/7 TRIPLET REFRACTOR
Very low stock (1 unit)

Sale price From $4,099.00AUD Regular price $4,399.00
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Up to 7% off

ASKAR 185APO f/7 TRIPLET REFRACTOR
In stock

Sale price From $9,229.00AUD Regular price $9,299.00
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8% off

ASKAR 0.8 FREDUCER FOR 185APO
Very low stock (1 unit)

Sale price $539.00AUD Regular price $589.00
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8% off

ASKAR 1x FLATTENER FOR 185APO
Very low stock (1 unit)

Sale price $539.00AUD Regular price $589.00
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5% off

TOUPTEK ATR 585C PRO COOLED CAMERA [COLOUR]
Very low stock (1 unit)

Sale price $949.00AUD Regular price $999.00
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FREE SHIPPING
10% off

TOUPTEK ATR 2600M PRO COOLED CAMERA [MONO]
In stock

Sale price $3,049.00AUD Regular price $3,399.00
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FREE SHIPPING

TOUPTEK G3M 662C PLANETARY CAMERA [COLOUR]
Very low stock (1 unit)

Regular price $299.00AUD
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FREE SHIPPING
11% off

TOUPTEK G3M 678C PLANETARY CAMERA [COLOUR]
In stock

Sale price $399.00AUD Regular price $449.00
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FREE SHIPPING
31% off

TOUPTEK G3M 715C PLANETARY CAMERA [COLOUR]
Very low stock (1 unit)

Sale price $249.00AUD Regular price $359.00
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FREE SHIPPING
11% off

TOUPTEK G3M 2210M PLANETARY CAMERA [MONO]
Very low stock (1 unit)

Sale price $399.00AUD Regular price $449.00
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22% off

TOUPTEK G3M 2210C PLANETARY CAMERA [COLOUR]
Very low stock (1 unit)

Sale price $349.00AUD Regular price $449.00
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4% off

TOUPTEK GP CMOS 290M GUIDE CAMERA [MONO]
In stock

Sale price $249.00AUD Regular price $259.00
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22% off

TOUPTEK AFW ELECTRONIC FILTER WHEEL 8 X 1.25"
In stock

Sale price $349.00AUD Regular price $449.00
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22% off

TOUPTEK AFW ELECTRONIC FILTER WHEEL 7 x 36mm
In stock

Sale price $349.00AUD Regular price $449.00
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22% off

TOUPTEK AFW ELECTRONIC FILTER WHEEL 5 x 2"
In stock

Sale price $349.00AUD Regular price $449.00
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TOUPTEK M54 FILTER DRAWER
In stock

Regular price $99.00AUD
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12% off

WARPASTRON WARPDRIVE WD-17 HARMONIC MOUNT
In stock

Sale price $3,799.00AUD Regular price $4,299.00
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7% off

ASKAR SQA55 f/4.8 APO QUINTUPLET

(1)

In stock

Sale price $1,299.00AUD Regular price $1,399.00
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13% off

ASKAR EAF MOUNTING KIT FOR SQA55
In stock

Sale price $129.00AUD Regular price $149.00
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10% off

ANTLIA ALP-T Ha & OIII 3nm DUAL BAND FILTER
In stock

Sale price $629.00AUD Regular price $699.00
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11% off

ANTLIA ALP-T SII & Hb 3.5nm DUAL BAND FILTER
In stock

Sale price $579.00AUD Regular price $649.00
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ASKAR 52mm F4 GUIDE SCOPE
In stock

Regular price $329.00AUD
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Up to 3% off

TOUPTEK EXTRA LARGE OFF AXIS GUIDER
In stock

Sale price $289.00AUD Regular price $299.00
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17% off

TOUPTEK AAF ELECTRONIC AUTOFOCUSER
In stock

Sale price $249.00AUD Regular price $299.00
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15% off

STELLAVITA

(1)

In stock

Sale price $549.00AUD Regular price $649.00
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10% off

WARPASTRON WARPDRIVE WD-20P HARMONIC MOUNT
Very low stock (1 unit)

Sale price $5,699.00AUD Regular price $6,299.00
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15% off

TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]
Very low stock (1 unit)

Sale price $549.00AUD Regular price $649.00
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FREE SHIPPING
5% off

TOUPTEK ATR 585M PRO COOLED CAMERA [MONO]
Very low stock (1 unit)

Sale price $949.00AUD Regular price $999.00
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6% off

ASKAR FRA400C F/5.6 APO REFRACTOR
In stock

Sale price $1,499.00AUD Regular price $1,599.00
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ASKAR EAF MOUNTING KIT FRA400C
In stock

Regular price $49.00AUD
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14% off

TOUPTEK GPM CMOS 662M GUIDE CAMERA [MONO]
Very low stock (1 unit)

Sale price $249.00AUD Regular price $289.00

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