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The A Series 3MP CS-Mount 12.5 to 50mm IR Corrected Varifocal P-Iris Lens from Computar is is designed for P-iris cameras. It allows a camera to capture images in 3.2 x 5.8mm (φ6.6mm) maximum format. The lens is compatible with 1/27" cameras and uses a CS-mount for mounting to your camera.
Precise focus adjustment
Focus lock system
IR corrected optics
Compatible with Allied Vision Technology's GT1290 Series cameras
In the Box
computar A Series 3MP CS-Mount 12.5 to 50mm IR Corrected Varifocal P-Iris Lens
Limited 3-Year Warranty
Table of Contents
12.5 to 50mm
Maximum Aperture Ratio
Maximum: 3.2 x 5.8 mm (φ6.6 mm）
Iris: f/1.4 to f/16C
Focus: 3.2' to infinity (1.0 m to infinity)
Zoom 12.5 to 50mm
Iris: Stepping Motor
Angle of View (D x H x V)
1/2.7 type (16:9):
30.3 to 7.7° x 26.3 to 6.7° x 14.5 to 3.8°
1/2.7 type (4:3):
30.3 to 7.7° x 24.0 to 6.2° x 17.8 to 4.7°
14 to 122°F (-10 to 50°C)
Effective Lens Aperture
Front: φ 21.7mm
Rear: φ 9.1mm
Back Focal Length
Flange Back Length
0.49" (12.5 mm)
φ1.8 x 2.3 x 2.2" (φ46 x 60 x 58.2 mm)
Cable Length: 12.2" (310 mm)
2.8 oz (81 g)
computar A Series 3MP CS-Mount 12.5 to 50mm IR Corrected Varifocal P-Iris Lens Review