Description: Brand new Material: Aluminium Color : Black Features: a. Make C mount lenses can be used on Canon EOS EF mount cameras. b. There is no ROM connection on the ring so diaphragm control of the lens is set manually . c. Please installing / uninstalling the adapter after turning off the camera. d. It is possible to use macro rings and other accessories. e. It can't focus to infinity, just for macro shooting (Macro shooting is difficult, please set to maximum aperture to facilitate focusing, turn the focusing ring to complete focusing, then adjust the aperture properly to obtain satisfactory depth of field).
SUITABLE FOR: 1. lens: C mount lenses. 2. camera: Canon EOS EF mount cameras (except EOS 30, 30V, 33V).