1、Anti Slip Texture Design: The ring body is electroplated and oxidized, and the ergonomic anti slip texture design is not easy to slip during installation. 2、Electroplating Mount: Electroplating mount improves camera lens adapter wear resistance, have good metal texture, and increase aesthetics. 3、High Accuracy Processing: Frameless, high accuracy processing, the mount has good sealing and no light leakage. Support for Nikon Z6, Z7, Z50, etc. 4、Design of Buttons: For Leica M to for Nikon Z's load relieving and dismantling buttons are ergonomically designed, easy to press, and fine workmanship. 5、Strong Compatibility: Camera lens adapter ring is compatible with most M mount lenses, infinite distance focusing. Small and lightweight ring body design, easy to carry and assemble. 1 x Adapter Ring Item Type: Lens Adapter Ring for Leica M Mount Lenses Convert to Z Mount CameraMaterial: Aluminum AlloyColor: As Pictures ShownWeight: Approx. 64g / 2.3ozSupport Camera: for Nikon Z6, Z7, Z50 and Other ModelsAperture Control: Manual Control (need to be adjusted in the lens)Supported Lenses: for Leica LM, for Zeiss ZM, for Voigtlander VM, for 7artisans M series and other M Mount Lenses