Features:
This is an newly designed M42 Screw Mount lens to Canon EOS body adapterwith adjustable inner ring to align the lens aperture reading to the top of the camera for easy reading.
Compatible with all Canon EOS 35mm film or Digital SLR cameras (e.g. 10d, 20D, 350D, 300D, IDs, ID MK II¡)
Allows M42 lenses (Zeiss, Pentax, Praktica, Mamiya, Zenit) to mount on Canon EOS cameras.
There is no ROM connection on the ring so diaphragm control of the lens is set manually.
Support AV/M modes
Manual operation
Manual focus
Manual exposure
Aperture priority exposure
Allow infinite focus
Note: For the first time use, you might need to turn on the "No lens shutter release" in your camera setting or it might not identify the lens.
Compatible:
All canon EOS cameras that takes Canon EF lens: 100D, 1100D, 1000D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 10D, 20D, 30D, 40D, 50D, 60D, 70D, 5D, 5DII, 5DIII, 6D, 7D