Canon RF-EF Adapter with Control Ring

Canon RF-EF Adapter with Control Ring: Designed for use with the Canon EOS R system, this adapter allows EF and EF-S lenses to be used with the EOS R camera.

Take full advantage of the EOS system

The standard Mount Adapter EF-EOS R allows EF-S and EF lenses to be used on EOS R cameras seamlessly. Photographers who already have a collection of EF-S or EF optics can invest in the EOS R System confidently, knowing their existing lenses will work as expected.

• Use existing EF and EF-S mount lenses on Canon EOS R cameras

  The Canon Mount Adapter EF-EOS R allows EF and EF-S mount lenses to be used on Canon EOS R cameras, maintaining the same levels of performance and functionality seen on EOS DSLRs.

• Canon RF-EF Adapter – Lightweight and easy to use

  Weighing approximately 110g, this useful adapter fits seamlessly into your kit bag meaning it is available whenever you need it. Simply align the mount index marks found on both the lens and adapter, turn the lens clockwise until you hear a click and attach to the camera as you normally would.

• Built for professional use

  The Canon Mount Adapter EF-EOS R is weather sealed against dust and moisture and features a metal lens mount on both the back and front. The exterior finish of the adapter matches both camera and lens.

Canon RF-EF Adapter with Control Ring

Control Ring Mount Adapter EF-EOS R offers the same lens mount conversion as Mount Adapter EF-EOS R, but also adds a Lens Control Ring. The ring is customisable and easy to find without taking the camera from your eye offering tactile manual control over various settings.

Customisable functionality

The Lens Control Ring can be programmed via the camera’s menu to adjust various settings such as aperture, shutter speed, ISO sensitivity and exposure compensation.

Tactile, intuitive handling

It’s easy to find the Lens Control Ring without taking the camera away from your eye. Gentle clicks give a tactile feedback in thirds or halves of a stop (and can be removed via a special Canon service for filmmakers wanting smoother operation).

Also available

Canon RF–EF Adapter
Canon RF–EF Adapter with Variable ND Filter
Canon R–EF Adapter with Variable Polarising Filter

View more Canon products.