Features: Autofocus Capability: This EF-EOS R lens adapter supports autofocus, ensuring seamless transition from for Canon EF/EF-S lenses to for Canon EOS R RF-mount full-frame cameras, delivering rapid and precise focusing experiences. Electronic Aperture Control: The adapter features electronic aperture control, allowing users to adjust the lens aperture directly through the camera, making operations more convenient and the shooting effects more controllable. Image Stabilization Support: With built-in IS (Image Stabilization) functionality, it effectively reduces camera shake during shooting, enhancing the stability of photos and videos, especially suitable for low-light conditions or handheld shooting. EXIF Information Transfer: It supports EXIF information transfer, ensuring that every photo taken retains complete shooting parameters and metadata, facilitating post-production editing and management. High-Quality Materials and Durable Design: Made of aluminum alloy and featuring gold-plated contacts, it not only boasts a sturdy and durable appearance but also ensures stable signal transmission. Specifications: Model: EF-EOS R Color: White Material: Aluminium alloy Size: 7*7*3cm Compatible Lens: For Canon EF and for Canon EF-S lens Compatible Camera: For Canon EOS R RF mount camera Camera-Mount Diameter: 50mm Lens-Mount Outer Diameter: 65mm Package Included: 1pcs EF-EOS R Adapter