The Mount Adapter EF-EOS R allows you to use any EF or EF-S lens with an EOS R Mirrorless Camera.
Shoot with any EF or EF-S Lens
Canon’s EF-EOS R mount adapter gives you the flexibility to shoot with any EF or EF-S lens on an EOS R mirrorless camera.
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.
EF-S Lens Support
Stepping up from a Canon EOS APS-C crop sensor camera? The EF-EOS R Mount adapter will allow you to use your EF-S lenses on an EOS R mirrorless camera.