Datavideo CSM-15 Varifocal CS-Mount Lens

The CSM-15 is a varifocal CS-mount lens built for Datavideo's BC-15C and BC-15CN block cameras, giving an installer an adjustable focal length instead of the fixed lens the cameras ship with. That flexibility matters in a fixed-camera install where the exact framing distance is not known until the camera is on site.

It mounts directly to the BC-15 series' CS-mount and ships with a lens cap.