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SUMMER SALE 2026

(179 products)

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In stock (112)
Out of stock (88)

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Brand

Antlia (31)
Askar (60)
Daystar (16)
Sharpstar (5)
ToupTek (23)
Touptek (3)
WarpAstron (3)
William Optics (38)

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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)

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Aperture

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Optical design

Apochromatic doublet (1)
Apochromatic Petzval (3)
Apochromatic Petzval quadruplet (12)
Apochromatic Petzval quintuplet (7)
Apochromatic Petzval sextuplet (1)
Apochromatic Quintuplet (5)
Apochromatic septuplet (3)
Apochromatic sextuplet (2)
Apochromatic Sextuplet (1)
Apochromatic triplet (10)
Apochromatic Triplet (2)
Corrected Cassegrain astrograph (2)
Doublet (4)
H-alpha apochromatic doublet (3)

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Focal length

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Focal ratio

f/3.5 (1)
f/3.75 (1)
f/3.8 (2)
f/4 (2)
f/4.5 (3)
f/4.6 (2)
f/4.8 (9)
f/4.9 (3)
f/5 (1)
f/5.5 (1)
f/5.6 (4)
f/5.9 (1)
f/6.4 (2)
f/6.5 (2)
f/6.7 (1)
f/6.8 (3)
f/6.9 (3)
f/7 (7)
f/7.5 (2)
f/7.7 (1)
f/7.8 (1)
f/15.5 (2)
f/17.5 (1)

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Mount type

Alt-Azimuth (1)
Equatorial / Alt-Azimuth (3)

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Payload capacity

15 kg without counterweight (1)
20 kg without counterweight (1)
22 kg without counterweight (2)
30 kg without counterweight (2)

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Encoders

Encoders: None (3)

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Bit depth

12-bit (11)
14-bit (2)
16-bit (5)

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Pixel size

1.45 µm (1)
2.0 µm (2)
2.9 µm (5)
3.75 µm (1)
3.76 µm (7)
4.0 µm (2)

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Resolution

1280 x 960 (1)
1920 x 1080 (6)
3008 x 3008 (2)
3840 x 2160 (4)
6224 x 4168 (2)
9568 x 6380 (3)

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Quantum efficiency

75% (1)
80% (5)
81% (2)
83% (2)
89% (1)
90% (2)
91% (3)
92% (2)

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Sensor diagonal

6.14 mm (1)
6.39 mm (4)
6.45 mm (1)
8.47 mm (2)
8.81 mm (2)
12.84 mm (1)
15.97 mm (2)
28.3 mm (2)
43.3 mm (3)

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FPS

6.2 FPS (3)
13.3 FPS (2)
17.8 FPS (1)
18 FPS (2)
30 FPS (1)
40 FPS (2)
47 FPS (4)
150 FPS (2)
152 FPS (1)

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Filter size

1.25" (15)
2" (24)
31 mm (10)
36 mm (16)
50 mm x 50 mm square (5)
50 mm round (12)

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Bandpass (FWHM)

2.5 nm (4)
3 nm (8)
3.5 nm (1)
4.5 nm (4)
5 nm (1)
20 nm (2)
~0.5Å (3)

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Colour or Monochrome

Colour (8)
Monochrome (10)

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Cooled

Cooled (8)
Non-cooled (10)

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Sold out

New arrival

ASKAR 50P f/3.8 APO REFRACTOR

Regular price $549.00AUD
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New arrival

ASKAR 60F f/6.8 APO REFRACTOR

Regular price $899.00AUD
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New arrival

ASKAR 0.75x REDUCER FOR 60F

Regular price $359.00AUD
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New arrival

ASKAR SQA60 PRO f/4.6 APO REFRACTOR

Regular price $2,049.00AUD
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ASKAR 131F f/7.5 APO REFRACTOR
In stock

Regular price $3,199.00AUD
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ASKAR 111F f/6.9 APO REFRACTOR
Very low stock (1 unit)

Regular price $2,399.00AUD
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FREE SHIPPING

Sold out

TOUPTEK SKYEYE 62AM PRO IMAGING KIT

Regular price From $7,699.00AUD
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5% off

WILLIAM OPTICS ULTRA-CAT 76 f/4.8 REFRACTOR
Very low stock (1 unit)

Sale price $3,789.00AUD Regular price $3,999.00
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4% off

WILLIAM OPTICS ULTRA-CAT 56 f/4.8 REFRACTOR
BLACK
Very low stock (1 unit)

Sale price $2,309.00AUD Regular price $2,399.00
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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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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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8% off

ASKAR 91F f/6.7 APO REFRACTOR

Sale price $1,649.00AUD Regular price $1,799.00
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FREE SHIPPING
Up to 8% off

TOUPTEK ATR 585M PRO IMAGING KIT
Very low stock (1 unit)

Sale price From $2,489.00AUD Regular price $2,549.00
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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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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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10% off

WARPASTRON WARPDRIVE WD-20P HARMONIC MOUNT

Sale price $5,699.00AUD Regular price $6,299.00
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4% off

WILLIAM OPTICS ULTRA-CAT 108 f/4.8 REFRACTOR
BLACK
In stock

Sale price $6,269.00AUD Regular price $6,499.00
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15% off

STELLAVITA

(1)

In stock

Sale price $549.00AUD Regular price $649.00
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8% off

ASKAR 160APO f/7 APOCHROMATIC REFRACTOR
Backordered

Sale price $6,349.00AUD Regular price $6,899.00
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5% off

ASKAR SQA70 f/4.8 APO QUINTUPLET

(1)

In stock

Sale price $2,649.00AUD Regular price $2,799.00
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7% off

ASKAR SQA106 f/4.8 APO QUINTUPLET
Very low stock (1 unit)

Sale price $5,599.00AUD Regular price $5,999.00
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Up to 5% off

WILLIAM OPTICS REDCAT 91 WIFD f/4.9 REFRACTOR
Black Red
Very low stock (1 unit)

Sale price $4,289.00AUD Regular price $4,499.00
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17% off

TOUPTEK AAF ELECTRONIC AUTOFOCUSER
In stock

Sale price $249.00AUD Regular price $299.00
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Up to 3% off

TOUPTEK EXTRA LARGE OFF AXIS GUIDER
In stock

Sale price $289.00AUD Regular price $299.00
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10% off

TOUPTEK AFW ELECTRONIC FILTER WHEEL 7 x 2"
Very low stock (1 unit)

Sale price $449.00AUD Regular price $499.00
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ASKAR 52mm F4 GUIDE SCOPE
In stock

Regular price $329.00AUD
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6% off

ASKAR SQA85 f/4.8 APO QUINTUPLET
In stock

Sale price $3,949.00AUD Regular price $4,199.00
Compare

Up to 5% off

WILLIAM OPTICS MINICAT 51 WIFD f/3.5 REFRACTOR
In stock

Sale price $1,479.00AUD Regular price $1,549.00
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6% off

ANTLIA ENERGY REJECTION FILTER 200mm
Backordered

Sale price $3,759.00AUD Regular price $3,999.00
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6% off

ANTLIA ENERGY REJECTION FILTER 150mm
Backordered

Sale price $2,069.00AUD Regular price $2,199.00
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6% off

ANTLIA ENERGY REJECTION FILTER 130mm
Backordered

Sale price $1,589.00AUD Regular price $1,699.00
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FREE SHIPPING
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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FREE SHIPPING
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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8% off

ASKAR 0.75x REDUCER FOR 71F
In stock

Sale price $339.00AUD Regular price $369.00
Compare

7% off

ASKAR SQA55 WITH EAF BUNDLE
In stock

Sale price $1,669.00AUD Regular price $1,799.00
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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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6% off

ASKAR 203APO f/7 TRIPLET REFRACTOR
Backordered

Sale price $14,149.00AUD Regular price $14,999.00
Compare

7% off

ASKAR SQA55 f/4.8 APO QUINTUPLET

(1)

In stock

Sale price $1,299.00AUD Regular price $1,399.00
Compare

1% off

WILLIAM OPTICS PLEIADES 181 F/5.5 ASTROGRAPH
Backordered

Sale price $29,699.00AUD Regular price $29,999.00
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Sold out

16% off

WARPASTRON WARPDRIVE WD-20 HARMONIC MOUNT

Sale price $4,899.00AUD Regular price $5,799.00
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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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Up to 8% off

ASKAR 71F f/6.9 APO REFRACTOR
In stock

Sale price From $1,099.00AUD Regular price $1,199.00
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Sold out

Up to 1% off

POLLUX 400 COMPLETE ASTROPHOTOGRAPHY KIT

Sale price From $5,749.00AUD Regular price $5,799.00
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TOUPTEK M54 FILTER DRAWER
In stock

Regular price $99.00AUD
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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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22% off

TOUPTEK AFW ELECTRONIC FILTER WHEEL 7 x 36mm
In stock

Sale price $349.00AUD Regular price $449.00
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FREE SHIPPING
Up to 11% off

TOUPTEK ATR 2600M PRO IMAGING KIT
In stock

Sale price From $4,869.00AUD Regular price $5,299.00
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Sold out

Up to 1% off

CASTOR 65A COMPLETE ASTROPHOTOGRAPHY KIT

Sale price From $5,249.00AUD Regular price $5,299.00
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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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FREE SHIPPING

Sold out

TOUPTEK SKYEYE 62AM PRO CAMERA [MONO]

Sale price $5,599.00AUD Regular price $6,199.00

Showing 50 of 179

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