EF-EOS R is the lens adapter for Canon EF/EF-S lenses to Canon EOS R series cameras. It has metal electrical contact pins which is auto focus. The control loop is integrated on the adapter ring which can achieve the same operational feel as the RF lens control ring when connect to lens.
Inbuilt metal contacts, accurate focus.
Perfect suitable for EF/EF-S lenses to EOS R series cameras.
Achieve EXIF signal transmission.
Fine workmanship, bayonet is closely connected with lens and camera.
Bayonet is made of metal with surface plating treatment, being sturdy and durable.
Canon EF / EF-S series lenses (Except RF/EF-M/CN-E(EF CINEMA LENS))
EOS R series cameras
Diameter and Length
Approx. 95 g (excluding cap)
Lens Dust cap