Adapt EF & EF-S lenses to EOS R and add control ring function
Control Ring Mount Adapter EF-EOS R adapts any EF or EF-S lens to an EOS R Mirrorless Camera and adds a control ring function for fast intuitive shooting.
Shoot with any EF or EF-S Lens
Canon’s EF-EOS R control ring mount adapter gives you the flexibility to shoot with any EF or EF-S lens on an EOS R mirrorless camera.
Add Control Ring Function to Existing EF and EF-S Lenses
Canon’s new lens control ring offers customizable control over aperture, shutter speed, ISO or exposure compensation for fast intuitive shooting.
No Compromises
All basic lens functions of EF and EF-S lenses are supported when shooting with the adapter so there is no loss of AF speed or Image Stabilization ability.
Canon EF and EF-S Lens Range
Boasting over 70 lenses covering a focal length range from 8mm to 800mm, the Canon EF lens range covers your every photographic need.
