(Refurbished Excellent) Canon Mount Adapter EF-EOS R

The Canon Mount Adapter EF-EOS R is a precision-engineered optical accessory that enables a seamless transition from DSLR to the mirrorless EOS R system. This lightweight and compact adapter allows photographers and videographers to utilize their existing catalog of Canon EF and EF-S lenses on any EOS R-series camera body, including the R5, R6, and R3, without compromising performance.

Designed for professional reliability, the EF-EOS R adapter maintains full electronic communication between the lens and the camera. This ensures that critical functions—including high-speed autofocus, aperture control, and in-lens Image Stabilization (IS)—operate exactly as they would on a native DSLR body. Additionally, all Exif metadata is fully preserved, allowing for accurate post-production tracking of focal length and exposure settings.

The adapter features a rugged, dust- and water-resistant construction with metal mounts on both the lens and camera sides, ensuring it can withstand the rigors of professional field use. Its streamlined design lacks any internal optical elements, meaning the original image quality, sharpness, and character of your EF lenses remain entirely untouched.

Key Features:

Full Lens Compatibility: Supports nearly all Canon EF and EF-S lenses, including L-series and specialty optics.

Seamless Performance: Retains full AF and IS capabilities with no increase in shutter lag.

Rugged Build: Weather-sealed gaskets and durable metal construction for longevity.

Lightweight Design: Compact profile that adds minimal bulk to your mirrorless setup.

EF-S Support: Automatically triggers the camera's crop mode when an EF-S lens is attached.