Feature: 1. Compatibility: The adapter ring allows for Leica M mount lenses to be compatible with for EOSR cameras, including models such as RP, R3, R5, R6, R6II, R7, R8, R10 and R100. 2. Aluminum Alloy Material: Made of premium aluminum alloy material and featuring an anodized oxidation process, this camera lens adapter showcases meticulous workmanship, ensuring durability and great wear proof performance. 3. Rich Functionality: This adapter ring supports full manual control, including manual focus and exposure, aperture priority, and features a light absorbing coating, allows for unlimited focus. 4. Macro Focusing: This lens mount adapter supports macro focus, you can rotate the knob on the adapter ring to adjust a certain focus distance, making it a professional choice for photography enthusiasts. 5. Precise Fit: The adapter ring snugly fits the camera and lens, ensuring a tight and secure connection, while also allowing for convenient and quick installation and removal. Specification: Item Type: Camera Lens Adapter Material: Aluminum alloy Weight: Approx. 111g/3.9oz Supported Lens: for Leica M mount lens Compatible Camera Models: for RP, R3, R5, R6, R6II, R7, R8, R10, R100, etc.. Package List: 1 x Lens Mount Adapter 1 x Storage Box