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Optical thickness: 109 mm (1.25" barrel) (1)
Optical thickness: 112 mm (1)
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)
3.75 µm (2)
3.76 µm (57)
4.0 µm (2)
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5.86 µm (2)
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9.76 µm (1)
3.76 μm (2)
2.3 / 4.63 µm (3)
3.45 μm × 3.45 μm (1)
5.86 µm × 5.86 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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Apparent FOV

40 - 60° (1)
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 DOVETAIL BAR LOSMANDY STYLE 610mm
Orange Black
In stock

Regular price $389.00AUD
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GEOPTIK DOVETAIL BAR VIXEN STYLE 170mm
Orange Black Carbon Look
In stock

Regular price $79.00AUD
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GEOPTIK DOVETAIL BAR VIXEN STYLE 250mm
Orange Black
In stock

Regular price $99.00AUD
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GEOPTIK DOVETAIL BAR VIXEN STYLE 340mm

(1)

Orange Black
In stock

Regular price $105.00AUD
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GEOPTIK DOVETAIL BAR VIXEN STYLE 80mm

(1)

Orange Black
In stock

Regular price $49.00AUD
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GEOPTIK DUAL DOVETAIL SADDLE 170MM
Orange Black
In stock

Regular price $279.00AUD
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GEOPTIK DUAL MINI SADDLE
Orange Black
In stock

Regular price $149.00AUD
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GEOPTIK DUAL SADDLE FOR HEQ5

(1)

Orange Black
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Regular price $239.00AUD
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GEOPTIK ELEPHANT GIGANTIC HERMETIC CASE 750/400

(1)

Regular price $589.00AUD
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GEOPTIK ELEPHANT HERMETIC CASE 300
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GEOPTIK ELEPHANT HERMETIC CASE 430

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GEOPTIK ELEPHANT HERMETIC CASE 505

Regular price $249.00AUD
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GEOPTIK ELEPHANT HERMETIC CASE 540/190

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GEOPTIK ELEPHANT HERMETIC CASE 540/245
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GEOPTIK ELEPHANT HERMETIC CASE 620/340

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GEOPTIK ELEPHANT HERMETIC CASE FOR REFRACTORS
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GEOPTIK ELEPHANT HERMETIC CASE H=280
In stock

Regular price $299.00AUD
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GEOPTIK FINDERSCOPE BRACKET
Orange
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Regular price $59.00AUD
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GEOPTIK FLAT FIELD CONTROLLER
Very low stock (1 unit)

Regular price $359.00AUD
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GEOPTIK FLAT FIELD GENERATOR

(5)

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GEOPTIK FOCUS SPACING ADAPTER
Orange
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Regular price $79.00AUD
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GEOPTIK G-REX MAXI DUAL SADDLE 450mm
Black
Very low stock (1 unit)

Regular price $599.00AUD
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GEOPTIK GREASE FOR MOUNTS

(2)

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Regular price $49.00AUD
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GEOPTIK HEQ5 ADAPTER FOR EQ6 TRIPODS
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GEOPTIK HERCULES TRIPOD ADAPTER FOR IOPTRON CEM120

Regular price $189.00AUD
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GEOPTIK HERCULES TRIPOD ADAPTER FOR IOPTRON MOUNTS
Black
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Regular price $169.00AUD
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GEOPTIK HERCULES TRIPOD ADAPTER FOR LOSMANDY GM8 & G11
Black

Regular price $149.00AUD
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GEOPTIK HERCULES TRIPOD ADAPTER FOR SKYWATCHER HEQ5

(1)

In stock

Regular price $139.00AUD
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GEOPTIK HERCULES TRIPOD FOR 10 MICRON
In stock

Regular price $1,899.00AUD
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GEOPTIK HERCULES WOOD TRIPOD 70 - MEDIUM 700/850
Red Black
In stock

Regular price $1,399.00AUD
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GEOPTIK HERCULES WOOD TRIPOD 95 - TALL 950/1100
Red Black
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Regular price $1,349.00AUD
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GEOPTIK LAPTOP NIGHT-TIME HOOD
In stock

Regular price $119.00AUD
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GEOPTIK LOSMANDY DOVETAIL BAR FOR 8 - 14" SCT 340mm
Orange Black
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Regular price $289.00AUD
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GEOPTIK LOSMANDY DOVETAIL BAR FOR 8 - 14" SCT 450mm
Orange Black

Regular price $309.00AUD
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GEOPTIK LOSMANDY DOVETAIL BAR FOR 8 - 14" SCT 481mm
Orange

Regular price $329.00AUD
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GEOPTIK MAXI DUAL DOVETAIL SADDLE 300mm
Orange Black
In stock

Regular price $369.00AUD
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GEOPTIK MULTILAYERS TELESCOPE COVER

(9)

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GEOPTIK NADIRA ASTRO CHAIR
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Regular price $299.00AUD
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(1)

Orange Black
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Regular price $75.00AUD
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(2)

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GEOPTIK PACK IN BAG FOR CELESTRON ADVANCED VX

(2)

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Regular price $89.00AUD
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GEOPTIK PACK IN BAG FOR CEM40
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(2)

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GEOPTIK PACK IN BAG FOR GEM45
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Regular price $309.00AUD
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GEOPTIK PADDED BAG FOR 12" RC
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Regular price $339.00AUD

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