Feature:1. Using aluminum alloy material, adopt anodizing process, fine workmanship, durable.2. It is tightly and smoothly combined with the mount, and it is convenient to install and remove the lens.3. Manual operation throughout the entire process, manual focus, manual adjustment of the aperture.4. Can achieve manual exposure with the camera body, aperture priority exposure, infinite focus.5. Fit for Olympus OM lens and fit for Olympus M4/3 mount camera, like for Olympus M4/3 PEN EPL1/EPL1s/EPL2/EPL3/EP2/EP3 and etc.Specification:Item Type: Lens AdapterMaterial: Aluminum AlloyColor: BlackWeight: Approx. 74.0g/2.6ozCompatible Lens: Fit for Olympus OM LensCompatible Camera: for Olympus M4/3 Mount CameraFit for Lumix DMC-G1/G2/G3/G10/GX1/GH1/GH2/GF1/GF2/GF3/GF5/GH4Fit for Olympus M4/3 PEN E-PL1/E-PL1s/E-PL2/E-PL3/E-P2/E-P3/E-M/OM-D/E-M5/E-M10.Package List:1 x Lens Adapter