Feature: 1. Full manual operation, manual focusing, manual aperture adjustment. 2. Supports manual exposure with camera body, aperture priority exposure, and infinity focus. 3. No electronic contacts on the adapter ring; automatic focusing is not supported. 4. Constructed from aluminum alloy with an anodized finish for durability and precise craftsmanship. 5. Secure and smooth mount connection for easy installation and removal of lenses. Specification: Condition: Item Type: Lens Adapter Ring Brand: Fikaz Model: L/R-L/M Material: Aluminum Alloy Color: As Shown in Pictures Compatible Lens: Leica R Mount Lens Compatible Camera: Leica M Mount Camera, including Leica M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, MP, MD, ME, etc. Quantity: 1 Piece Weight: Approx. 99g Package List: 1 x Lens Adapter Ring