Feature: 1. Compatibility: Lens mount adapter compatible for EF bayonet lens and for RF bayonet camera, R, RP, Ra, R5, R6, R3, R5C, R7, etc. 2. Exquisite Workmanship: Lens mount adapter is made of aluminum alloy material, adopting anode oxygen oxidation process, strong and wear proof. 3. Rich Features: Support full manual control, manual focus, manual exposure, aperture priority, matte paint, infinite focus allowed. 4. High Accuracy: Lens converter ring with a strong and stable performance makes your focus more accurate and clear, which better helps you take pictures. 5. 1:1 Opening: The bayonet perfectly fits the camera and lens. The combination is tight, and the installation and disassembly are convenient and smooth. Specification: Item Type: Lens Adapter Material: Aluminum Alloy Weight: Approx. 124g / 4.4oz Applicable Lens: for EF Bayonet Lens Applicable Camera: for RF Bayonet Camera, R, RP, Ra, R5, R6, R3, R5C, R7, Etc. Package List: 1 x Lens Adapter