*A 10mm Adapter Ring attaches between a lens and a board camera.
*Extend M12 interface for CCTV lens
*If you have a lens on your camera that is too far to make image clear,you need the adapter to put between lens and camera.
*Easy installation and convenient to use.
Description
Notice:
Please note about the size of this thread extender. It may not fit all cameras. Please get longer thread extender if it is not suitable for your application.