Computar Ganz High Quality CCTV Camera Lens T2Z1816CS 1/3" Super Wide 1.8-3.6mm f1.6 Varifocal, Manual Iris (CS Mount )

Computar varifocal manual iris lenses offer maximum flexibility in camera installations requiring a wide range of focal lengths. Focal length adjustments can be made with a turn of the dial, virtually eliminating the cost and inventory problems associated with improper monofocal lens selection. All lenses are CS-Mount, comprised of all glass optics, come with locking setscrews and a durable metal barrel and mount, and are covered by a three year warranty.
? Focal Length: 1.8mm - 3.6mm
? Max. Aperture Ratio: 1:1.6
? Max. Image Format: 4.8mm x 3.6mm
? Operation Range: Iris = F1.6 - F16C; Focus = 0.2m-Inf.; Zoom = 1.8mm - 3.6mm
? Control: Iris = Manual; Focus = Manual; Zoom = Manual
? Object Dimension at M.O.D: 1.8mm (123.8cm x 56.5cm); 3.6mm (33.2cm x 22.9cm)
? Angle of View: D = 173.8 -99.0; H = 144.2 -79.4; V = 109.9 - 59.6
? Operating Temperature: -20C - 50C
? Effective Lens Aperture: Front = 22.0mm; Rear = 7.9mm
? Back Focal Length: Tele = 10.5mm; Wide = 7.0mm
? Flange Back Length: 12.5mm
? Mount: CS-Mount
? Dimensions: 37.4mm x 51mm
? Weight: 68g