Feature 1 Applicable Models: Camera lens mount adapter for Leica makes R lenses compatible for M camera systems, including M3, M2, M1, M4, M5, CL, M6, MP, M7, M8, M9, for Hexar RF, M11 M D M P. 2 Highly Accurate: Lens adapter converter ring allows R mount lenses to be seamlessly used with M mount cameras for Leica, providing a perfect fit and compatibility. 3 Versatile Functionality: With support for full manual control, including manual focus and manual exposure. It also features a matte paint finish to minimize reflections. 4 Perfectly Fit: The adapter perfectly fits the camera and lens, use at ease. The combination is tight, and the installation and disassembly are simple and convenient. 5 Aluminum Alloy: R mount to M mount camera adapter is made of premium aluminum alloy, adopts anodic oxidation process, exquisite workmanship, strong and wear proof.Item Type: Camera Lens Mount AdapterMaterial: Aluminum alloyApplicable Lens: For Leica R lensApplicable Camera: For Leica M camera, M3, M2, M1, M4, M5, CL, M6, MP, M7, M8, M9, for Hexar RF R D1 M10 M11 M D M P Package List1 x Camera Lens Mount AdapterNoteThe adapter ring is a manual adapter and does not have electronic contacts. After installation, the lens will lose power supply functions from the camera, resulting in the disruption of lens functions that rely on electronic communication with the camera body, such as autofocus, AE metering, and image stabilization. Manual adjustment and reconfiguration are required.