This 4mm wide angle fixed iris c-mount lens for CCTV cameras makes a great replacement for a damaged or broken 4mm c- mount lens. A nice item to have in your stock of replacement parts at your CCTV camera repair bench or CCTV camera repair facility. Precision ground from optical quality glass. Purchase in quantity and save.

A c-mount lens will fit c-mount cameras. It will fit cs-mount cameras using a spacer or internal mount adjustment.