Product Name: C-MOUNT Spacer Ring Adapter C-CS Mount Adaptor Product Code:TA3110-TA3119 Option:1 2 5 10 15 20 25 30 40 50mm Description: Function:The introduction of an extension tube or spacer ring between a camera and a lens decreases the object distance and increases the image distance. Feature 1. This is a "C" to "CS" mount lens black-aluminum adapter for all types of CCTV camera. 2.A Adapter Ring attaches between lens and camera and converts a C-Mount Lens for use on a CS-Mount Camera. 3.If you have CS mount on your camera and you have lens with C mount, you need the adapter to put between lens and camera. 4.Compatible with: CCTV Security Camera Package include 1pc X C-MOUNT Spacer Ring Adapter C-CS Mount Adaptor |