G50E 1" 50mm Video Type Auto- Iris, C-mount
Compatible with 1", 2/3", 1/2", 1/3" & 1/4" Cameras
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Focal Length: 50mm
Maximum Relative Aperture: 1:1.8
Iris: F1.8~Approx. 360 With ND Spot Filter
Auto-Iris Accuracy: With Input Video Signal 0.7Vp-p
Within ±10% of Mean Value
Auto-Iris Input Signal: Composite Video Signal or Video Signal
Sensitivity Adjustment: Image Signal Level 0.5-1.5Vp-p
Input Impedance: High Impedance
Mount: C-mount (Adjustable Lens Position)
Minimum Object Distance: 0.7m (from front vertex)
Angular Field of View:
1": 14.5° x 10.9°
2/3": 10.1° x 7.6°
1/2":   7.3° x  5.5°
1/3":   5.5° x 4.1°
1/4":   4.1° x 3.1°
Optical Back Focal Distance: 19.71mm (in air)
Operation:
Focus: Manual
Iris: Auto (DC+8~16V: Fixed Voltage, Max. 40mA, Auto-Close System)
Speed Within 4 sec.
Operation Temp: -10 ~ +50°C (+14 ~ 122°F)
Filter Size: 43mm P0.75
Size, Approx. Weight: ø50.9 x 60 x 39.2mm (w/h/d), 140g