Canon Control Ring Mount Adapter EF-EOS R Lens Type_Zoom Lens The high-speed memory cards provide

The high-speed memory cards provide fast buffer clearing time after burst shooting and an efficient process for transferring content to a computer

Using technologies designed for professionals and refined for simplicity

In a conventional lens

Outdoor photography demands a high degree of responsiveness and mobility in every dimension of the camera

Control ring for advanced photography

Canon Control Ring Mount Adapter EF-EOS R Lens Type_Zoom Lens The high-speed memory cards provideProduct Features Canon EF EF S Lens to EOS R Camera Maintains AF and Image Stabilization Configurable Control Ring Dust and Water Resistant In The Box Canon Control Ring Mount Adapter EF EOS R Overview Canon Control Ring Mount Adapter EF EOS R Overview Extending the range of compatible lenses, the Canon Control Ring Mount Adapter EF EOS R is a unique lens adapter designed for attaching any EF or EF S mount lens to the EOS R mirrorless digital camera.