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Optical thickness: 109 mm (1.25" barrel) (1)
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Optical thickness: 121 mm (2" barrel) (1)
Optical thickness: 131 mm (1.25" barrel) (1)
Optical thickness: -65.5 mm (1)

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Encoders: None (39)
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Counterweight shaft

16 mm (4)
18 mm (6)
19 mm (2)
20 mm (12)
25 mm (11)
28 mm (7)
30 mm (7)
31.5 mm (6)
32 mm (8)
38.1 mm (2)
40 mm (4)
50 mm (3)
60 mm (3)

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Bit depth

10-bit / 12-bit (2)
12-bit (40)
12-bit / 16-bit (1)
12-bit / 8-bit depending on model (28)
12-bit per ADC; 16-bit HDR (1)
14-bit (19)
16-bit (50)
16-bit (12/16-bit ADC selectable) (1)
8, 10, 12, and 16 bits selectable (1)
8-bit / 12-bit switchable (1)

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Pixel size

1.45 µm (2)
2.0 µm (6)
2.4 µm (1)
2.74 µm (1)
2.81 µm (1)
2.9 µm (13)
3.45 µm (31)
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3.76 µm (57)
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3.76 μm (2)
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9 μm × 9 μm (1)
9µm × 9µm (1)

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Quantum efficiency

75% (2)
77% (2)
79% (1)
80% (23)
81% (6)
83% (6)
84% (1)
87% (1)
89% (1)
90% (6)
91% (18)
92% (3)
89% @ 610 nm (1)
>77% @ 1200 nm (3)
>80% @ 1200 nm (3)
FSI: ~62% / BSI: ~95% (1)
FSI: ~74% / BSI: ~95% (1)
MONO: >70% / UV: optimized for 200–400 nm / EUV: up to 170 nm (1)
~60% (1)
~61% (14)
~62% (1)
~64% (2)
~65% (5)
~66% (9)
~77% (1)
~80% (12)
~84% (1)
~90% (5)
~91% (12)
~95% (1)

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Sensor diagonal

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FPS

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Filter size

1.25" (70)
2" (74)
31 mm (31)
36 mm (37)
46 mm (2)
47.4 mm (4)
50 mm x 50 mm square (25)
65 mm x 65 mm square (14)
50 mm round (33)
EOS C (3)
EOS Full Frame (3)
EOS R (1)
Nikon Full Frame (2)
Sony Full Frame (1)

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Bandpass (FWHM)

0.2 - 0.8 Å depending on configuration (1)
2.5 nm (4)
3 nm (15)
3.5 nm (4)
4 nm (6)
4.5 nm (4)
5 nm (2)
5.5 nm (1)
6.5 nm (3)
7 nm (6)
7.5 nm (1)
9 nm (1)
11 nm (1)
20 nm (3)
25 nm (1)
60 nm (1)
3.5 - 4 nm / 6.5 nm (3)
~0.5Å (3)

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44° (1)
48° (7)
48 - 68° (1)
50° (8)
52° (3)
56° (3)
58° (3)
60° (10)
65° (3)
68° (9)
70° (2)
72° (2)
76° (6)
82° (11)
100° (2)
110° (4)

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Barrel size

1.25" (79)
2" (47)

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Colour or Monochrome

Colour (62)
Monochromatic (2)
Monochrome (80)
Monochrome (Polarized, 4-direction filter) (2)

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Cooled

Active cooling (36)
Cooled (62)
Fan-cooled (8)
No (8)
Non-cooled (28)
None (QHY174 GPS models are not cooled) (2)
Passive cooling (aluminium housing, no TEC) (1)
TEC cooled (ΔT of 35°C) (1)

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GEOPTIK 3KG SLIDING COUNTERWEIGHT FOR SCT
In stock

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GEOPTIK 5KG COUNTERWEIGHT FOR AZ-EQ6

(1)

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GEOPTIK 5KG COUNTERWEIGHT FOR CGXL, CGE PRO, CGEM DX
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GEOPTIK 5KG COUNTERWEIGHT FOR EQ8, EQ8-R, EQ8-RH
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GEOPTIK 5KG COUNTERWEIGHT FOR G8, GM8, G9, G11
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GEOPTIK ADAPTER FROM CAMERA LENS TO CCD/CMOS
Very low stock (1 unit)

Regular price $209.00AUD
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GEOPTIK ADAPTER FROM LOSMANDY TO VIXEN BARS
Orange Black
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GEOPTIK ADJUSTABLE FEET FOR TRIPODS
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GEOPTIK BAG FOR 100mm REFRACTORS & SKYWATCHER TRIPODS

(4)

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GEOPTIK BAG FOR BINOPLUS
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GEOPTIK BAG FOR CELESTRON CPC 8"
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GEOPTIK BAG FOR COUNTERWEIGHT

(1)

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GEOPTIK BAG FOR COUNTERWEIGHT WITH BAR
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GEOPTIK BAG FOR COUNTERWEIGHTS AND BAR
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GEOPTIK BAG FOR EQ5/LXD/GM8 WITH TRIPOD
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Regular price $169.00AUD
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GEOPTIK BAG FOR EYEPIECES AND ACCESSORIES
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GEOPTIK BAG FOR FLAT FIELD GENERATORS

(1)

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GEOPTIK BAG FOR HEQ5

Regular price $159.00AUD
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GEOPTIK BAG FOR HERCULES TRIPOD 47 - LOW VERSION
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Regular price $169.00AUD
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GEOPTIK BAG FOR HERCULES TRIPOD 95
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Regular price $189.00AUD
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GEOPTIK BAG FOR LX90/LX200 8"
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Regular price $179.00AUD
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GEOPTIK BAG FOR NEWTONIAN 150 f/5

(1)

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GEOPTIK BAG FOR NEWTONIAN 200 f/4
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GEOPTIK BAG FOR NEWTONIAN 200 f/5

Regular price $189.00AUD
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GEOPTIK BAG FOR NEWTONIAN 200 f/6

(1)

Regular price $189.00AUD
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GEOPTIK BAG FOR NEWTONIAN 250 f/5
Very low stock (1 unit)

Regular price $389.00AUD
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GEOPTIK BAG FOR NEWTONIAN 300 f/5
Very low stock (1 unit)

Regular price $399.00AUD
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GEOPTIK BAG FOR REFRACTOR 100mm f/7.5

(2)

In stock

Regular price $125.00AUD
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GEOPTIK BAG FOR REFRACTOR 150mm f/5

(1)

In stock

Regular price $159.00AUD
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GEOPTIK BAG FOR REFRACTOR 150mm f/8
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Regular price $169.00AUD
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GEOPTIK BAG FOR SCHMIDT CASSEGRAIN OTA
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Regular price From $199.00AUD
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GEOPTIK BAG FOR SHORT REFRACTORS
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Regular price $99.00AUD
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GEOPTIK BAG FOR SMALL REFRACTORS AND TRIPODS
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Regular price $119.00AUD
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GEOPTIK BAG FOR STAR ADVENTURER GTI
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GEOPTIK BINOPLUS PANTOGRAPH MOUNT
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GEOPTIK BUM BAG FOR ACCESSORIES

Regular price $99.00AUD
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GEOPTIK CONNECTION FLANGE FOR AZ-EQ6 & NEQ6
Orange Black
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Regular price $89.00AUD
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GEOPTIK CONNECTION FLANGE FOR EQ6-R & EQ6
Orange Black
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GEOPTIK COUNTERWEIGHT BAR FOR NEQ6 & EQ6-R 10kg

Regular price $449.00AUD
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GEOPTIK COUNTERWEIGHT BAR FOR NEQ6 & EQ6-R 5kg
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Regular price $239.00AUD
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GEOPTIK COUNTERWEIGHT KIT FOR 8" SCT

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GEOPTIK COUNTERWEIGHT KIT FOR SCT 9.25" & 11"
Very low stock (1 unit)

Regular price $199.00AUD
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GEOPTIK DOVETAIL BAR LOSMANDY STYLE 170mm
Orange Black Carbon Look
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Regular price $139.00AUD
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GEOPTIK DOVETAIL BAR LOSMANDY STYLE 340mm
Orange Black
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Regular price $229.00AUD
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GEOPTIK DOVETAIL BAR LOSMANDY STYLE 450mm
Orange Black
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GEOPTIK DOVETAIL BAR LOSMANDY STYLE 481mm

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