Feature: 1. WIDE COMPATIBILITY: Compatible with various models including for EOSR, RP, Ra, R5, R6, R3, R5C, R7, R10, R6Mark II, R50, R100 and more, expanding your lens options. 2. PRECISION FIT: The lens mount adapter is designed to perfectly fit between your camera and lens. Its accurate hole alignment ensures easy and smooth installation and removal. 3. MANUAL CONTROL: Comes with a built in aperture ring for manual aperture adjustments. The inner wall of the adapter is matte to avoid potential reflections that could affect image quality. 4. RICH FUNCTIONAL: This adapter offers manual focusing, manual exposure, and aperture priority. It is a professional grade converter for professional photography enthusiasts. 5. HIGH PERFORMANCE: By utilizing CY mount lenses with your camera, you can take advantage of their excellent optics, delivering sharpness and clarity to your photos and videos. Specification: Item Type: Lens Mount Adapter Material: Aluminum Alloy Type: Full Manual Adapter Mount: CY Mount, EOSR Mount Compatible Lens: CY Mount Lens Applicable Camera: For EOSR, RP, Ra, R5, R6, R3, R5C, R7, R10, R6Mark II, R50, R100 and more. Package List: 1 x Lens Adapter Note: The lens adapter is a manual adapter and does not have electronic contacts, so it will lose the ability to provide power to the lens after installation. As a result, functions that rely on electronic communication with the camera body, such as autofocus, AE metering, and image stabilization, will be disrupted and will require manual resetting.