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H990VIR |
1/2" 9~90mm
Manual Iris, C-mount
Day/Night
Compatible with 1/2", 1/3" & 1/4" Cameras |
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Focal
Length: |
9~90mm |
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Maximum
Relative Aperture: |
1:1.8 |
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Iris: |
F1.8~Close |
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Mount: |
C-mount |
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Minimum
Object Distance: |
0.3m @9mm (from
front vertex)
1.0m @90mm (from front vertex) |
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Angular
Field of View: |
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1/2": |
41.1° x
30.3° at 9mm
4.2° x 3.1° at 90mm |
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1/3": |
29.9° x
22.6° at 9mm
3.0° x 2.3° at 90mm |
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1/4": |
22.6° x
17.1° at 9mm
2.3° x 1.7° at 90mm |
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Optical Back
Focal Distance: |
11.71~15.37mm (in
air) |
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Operation: |
Zoom: Manual
Focus: Manual
Iris: Manual |
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Operation
Temp: |
-10 ~ +50°C (+14 ~
122°F) |
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Filter Size: |
43mm P0.75 |
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Size,
Approx. Weight: |
ø45 x 93mm
(dia/d), 194g
(Approx. ø1.8 x 3.7 in., 6.8oz.) |
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