Specification: This is a "C" to "CS" mount lens black-aluminum adapter for all types of CCTV camera. The 5mm Adapter Ring is used for attach a C-Mount lens and a CS-Mount Camera. 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. If you join two 5mm tube together, it can be used as a 10mm tube. Package Included: Lens Adapter Ring X 1

• Cameras Lenses & Filters 5mm CCTV Camera C-CS C/CS Mount Lens Adapter Conversion Ring Extension Tube#0055/5

Cameras Lenses & Filters 5mm CCTV Camera C-CS C/CS Mount Lens Adapter Conversion Ring Extension Tube#0055/5Camera