Feature: 1. Compatibility: Lens mount adapter compatible for Leica R mount lens, for Leica M3, M2, M1, M4, M5, CL, M6, MP, M7, M8, M9, M10, M11, M D, M P, for Konica Hexar RF, for R D1. 2. Autofocus Conversion: Lens mount adapter can be connected for LM EA7 autofocus adapter ring to transform manual lenses into autofocus capabilities. 3. Durable: Lens mount adapter is made of aluminum alloy material, and surface anodized treatment for enhanced durability and stability. 4. Functionality: Supports full manual control, manual focus, manual exposure, aperture priority, and matte black coating. Allows for infinite focus, serving as a professional adapter for photography enthusiasts. 5. Easy Installation: Smooth surface, making lens installation and removal easy and seamless. The adapter is finely crafted and securely fits the mount. Specification: Item Type: Lens Mount Adapter Material: Aluminum Alloy Weight: Approx. 85g / 3oz Support Lens: for Leica R Mount Lens Support Camera: for Leica M3, M2, M1, M4, M5, CL, M6, MP, M7, M8, M9, M10, M11, M D, M P, for Konica Hexar RF for R D1. Package List: 1 x Lens Mount Adapter Note: The adapter ring is a manual adapter and does not have electronic contacts, so after installation, it will lose the function of providing power to the lens. Therefore, functions that rely on lens camera electronic communication (such as autofocus, AE metering, image stabilization, etc.) will be disrupted and will need to be manually reset.