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The CS-Mount 2.8-12mm Varifocal Lens from computar is designed for CS-mount day/night cameras with 1/3” format sensors. The lens facilitates easy focal length adjustments, enabling you to change the focal length without having to move your camera from its installation point. With an aperture of f/1.3 to f/360C, the lens is suitable for surveillance in low-light as well as bright light conditions. Furthermore, this IR-corrected lens captures clear images, eliminating focus shift and infrared bleed.
Designed for CS-mount day/night cameras with 1/3" sensors
2.8-12mm focal length to clearly capture scenes requiring different focal settings
Easy focal length adjustments
Aperture of f/1.3 to f/360C enables use in low-light as well as bright light conditions
Auto Iris mechanism provides detailed images, even in areas with varying light intensity
IR correction eliminates focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
Aspherical lens surface allows for corner-to-corner sharpness for all aperture settings
In the Box
computar CS-Mount 2.8-12mm Varifocal Lens
Limited 3-Year Warranty
Table of Contents
4.8 x 3.6 mm (ø6 mm)
Iris: f/1.3 to f/360C Focus: 0.98' to infinity (0.3 m to infinity)
Iris: DC Auto Iris Focus / Zoom: Manual
Angle of View
1/3-type: 133° to 29.7° (D), 102.2° to 23.8° (H), 74.2° to 17.8° (V)