Control Ring Mount Adapter EF-EOS R

The Canon Control Ring Mount Adapter EF-EOS R is a lens mount adapter that enables the use of Canon EF and EF-S-mount lenses on Canon EOS R mirrorless cameras. The adapter features a customizable Control Ring that allows intuitive adjustment of exposure settings such as ISO, aperture, and exposure compensation, with tactile feedback for precise control. It preserves full autofocus and image stabilization functionality while maintaining the original optical quality of attached lenses, as it contains no optical components.

The adapter is constructed from metal and measures 2.9 inches in diameter with a depth of 0.9 inches, weighing approximately 130 grams. Its dust- and water-resistant design makes it suitable for use in challenging environmental conditions, providing reliable performance across a range of shooting scenarios.