L639VDC4PIR IR Coated 1/3" 6.5-39mm 
DC type Auto-Iris with 4-pin, CS-mount
Compatible with 1/3" & 1/4" Cameras
Focal Length: 6.5-39mm
Maximum Relative Aperture: 1:1.4
Iris: F1.4-Approx. 360 With ND Spot filter
Mount: CS-mount (Adjustable Lens Position)
Minimum Object Distance: 0.8m (from front vertex)
Angular Field of View:
1/3": 40.5° x 31.0° at 6.5mm
7.0° x 5.3° at 39mm
1/4": 31.0° x 23.5° at 6.5mm
5.3° x 4.0° at 39mm
Optical Back Focal Distance: 11.85mm (in air)
Operation: Zoom: Manual
Focus: Manual
Iris: IG (Auto-Close System)
Operation Voltage: Close-Open: 3V,
Open-Close:
> 0.5V
Operation Temp: -5C – +45°C (+14 ~ 122° F)
Filter Size: 37.5mm P0.5
Weight: Approx. 130g (4.2oz)

L639VDC4P Dimensions



Click for larger image