This 3.5-8mm varifocal CS-mount lens for CCTV cameras makes a great replacement or upgrade for a damaged, vandalized or broken varifocal
CS-mount lens. It has a manual iris for setting light level.
This model is
designed for day/night and low LUX cameras. Precision
ground from optical quality glass. Purchase in quantity and
CS-Mount Lens for CS-Mount CCTV Cameras
A CS-mount lens will fit only CS-mount cameras. It will not fit a C-mount camera. If you are not sure about your camera, check it's owner's manual, specification sheet or contact the manufacturer.
Please refer to the following chart for determining field of view when considering any C-mount or CS-mount lens. The 3.6mm lens is highlighted
for comparison since that is the most common fixed focus lens.