DescriptionShoot with EF and EF-S lenses on an EOS R Mirrorless Camera Shoot with any EF or EF-S lens on your EOS R series cameraCanon’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. No compromisesAll 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
