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Quantum efficiency

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80% (8)
81% (2)
83% (2)
89% (2)
90% (2)
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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)
~62% (1)
~77% (1)
~84% (1)
~91% (1)

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Sensor diagonal

6.14 mm (1)
6.39 mm (5)
6.45 mm (1)
8.47 mm (2)
8.81 mm (2)
11.1 mm (1)
12.84 mm (1)
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15.97 mm (2)
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20 mm (1)
23.1 mm (2)
28.3 mm (3)
28.43 mm (1)
43.3 mm (4)
61.2 mm (1)

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FPS

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50 FPS (1)
150 FPS (2)
152 FPS (2)
163 FPS (1)
164 FPS (2)

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Filter size

1.25" (8)
2" (7)
31 mm (4)
36 mm (2)
46 mm (2)
50 mm x 50 mm square (1)
50 mm round (2)

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Bandpass (FWHM)

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Apparent FOV

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48° (6)
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66 - 67° (1)
68° (9)
70° (1)
72° (2)
75° (1)
76° (6)
80° (1)
82° (5)
84° (1)

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Barrel size

1.25" (66)
2" (33)

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Colour or Monochrome

Colour (12)
Monochrome (17)
Monochrome (Polarized, 4-direction filter) (2)

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Cooled

Cooled (17)
Non-cooled (11)
None (QHY174 GPS models are not cooled) (2)
Passive cooling (aluminium housing, no TEC) (1)

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