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The CS-Mount 3.5-10.5mm Varifocal Lens from computar is designed for 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/1.0 to f/16C, 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 cameras with 1/3" sensors
3.5-10.5mm focal length to clearly capture scenes requiring different focal settings
Easy focal length adjustments
Aperture of f/1.0 to f/16C enables performance in low-light as well as bright light conditions
Manual iris for correct exposures
IR correction minimizes focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
Aspherical lens surface provides corner-to-corner sharpness at all aperture settings
In the Box
computar CS-Mount 3.5-10.5mm Varifocal Lens
Limited 3-Year Warranty
Table of Contents
4.8 x 3.6 mm (ø6 mm)
Iris: f/1.0 to f/16C Focus: 0.98' to infinity (0.3 m to infinity)
Iris / Focus / Zoom: Manual
Angle of View
1/3-type: 108.2° to 34.2° (D), 81.8° to 27.2° (H), 59.2° to 20.4° (V)
Object Dimensions at M.O.D.
At 3.5 mm: 20.47 x 13.42" (520 x 341 mm) At 10.5 mm: 5.70 x 4.25" (145 x 108 mm)