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.
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.