Auto Focus is not available

Brand new and high quality

Made of Metal, very compact
Diaphragm control of the lens is set manually

Made of Aluminum with High Quality
Completely manual control, manual focus and manual exposure
Without glass
Not Focus to Infinity
No electrical connection
There is no ROM connection on the ring so diaphragm control of the
lens is set manually
Equipped with lock & stop pi
Suitable for Cameras and Camcorders:
For Canon EoS EF Mount cameras(such as for Canon EoS 600D/60D/1100D....etc)

Suitable for Lens:
For Canon FD Mount Lenses