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L851VGECS |
1/2" 8.5-51mm Manual Iris, CS-mount
Compatible with 1/2" & 1/3" Cameras |
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Focal Length: |
8.5~51mm |
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Maximum Relative Aperture: |
1:1.4 |
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Iris: |
F1.4~Approx. 360 with ND Spot Filter |
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Mount: |
CS-mount (Adjustable Lens Position) |
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Minimum Object Distance: |
0.25m (from front vertex) |
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Angular Field of View: |
| 1/2": |
41.3° x 31.5° at
8.5mm
7.2° x 5.4° at 51mm |
| 1/3": |
31.5° x 23.9° at
8.5mm
5.4 ° x 4.0 ° at 51mms |
| 1/4": |
23.9° x 18.0° at 8.5mm
4.0° x 3.0° at 51mm |
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Optical Back Focal Distance: |
15.89mm (in air) |
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Operation: |
Zoom: Manual
Focus: Manual
Iris: Auto (DC+8~16V:
Fixed Voltage, Max. 40mA) Auto-Close System Speed Within 4 sec. |
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Auto-Iris Accuracy: |
With
Input Video Signal 0.7Vp-ps |
| Within ±10% of Mean
Value |
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Operation Temp: |
-10 ~ +50°C (+14 ~ 122°F) |
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Filter Size: |
37.5mm P0.5 |
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Size, Approx. Weight: |
48 x 59 x 79.4mm (w/h/d), 130g
(Approx. 1.9 x 2.3 x 3.1 in., 4.6oz.) |
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