Canon Control Ring Mount Adapter EF-EOS R
A range of Mount Adapters EF-EOS R, which allow EF and EF-S lenses to be used with Canon EOS R cameras and add new functionality to existing optics. The EOS R System adapters offer full compatibility with Canon EF and EF-S lens range, giving EOS R owners who also own an EOS camera complete integration with their existing lenses.
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.
The Control Ring Mount Adapter EF-EF-EOSR features a Lens Control Ring, which can be used to adjust aperture, shutter speed, ISO or exposure compensation while your EF-EOSR camera is still at your eye.
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).
Key features
- The Control Ring Mount Adapter EF-EOS R features a Lens Control Ring for quick adjustment of camera settings
- Control Ring can be programmed to adjust shutter speed, aperture, ISO or exposure compensation
- Tactile feel allows adjustments to be made with the camera at your eye
- Weather sealed against dust and moisture
- Metal lens mount on both the back and front of the adapter
- Exterior finish matches the finish of both camera body and lens
