1、Superior plastic makes this lens adapter solid and durable, the mount clamp is made of metal, which ensures firm connection of lens and camera. 2、The pure copper contacts are firm and durable, which ensures faster focus, quicker than other commonplace adapters. 3、Supports auto focus, the inside has black paint for eliminating unnecessary light and reflection. 4、Lightweight and portable, useful accessory for photography lovers. 5、With a 1/4 inch screw hole for mounting on tripod to make lens and camera more stable. ​Features:1. Superior plastic makes this lens adapter solid and durable, the mount clamp is made of metal, which ensures firm connection of lens and camera.2. The pure copper contacts are firm and durable, which ensures faster focus, quicker than other commonplace adapters.3. Supports auto focus, the inside has black paint for eliminating unnecessary light and reflection.4. Lightweight and portable, useful accessory for photography lovers.5. With a 1/4 inch screw hole for mounting on tripod to make lens and camera more stable.Specification:Material: Plastic +MetalColor: BlackScrew Hole: 1/4''Lens: 4/3 Interface LensCompatible Camera: for Olympus Mirrorless CameraOlympus Lens: for Olympus M4/3 Lenssuitable for Panasonic LUMIX Series: G1, G2, G10, GF1, GF2, GF3suitable for Olympus E-P1, E-P2, E-PL1, E-PL2Packing List:1 * Adapter Ring Features:1. Superior plastic makes this lens adapter solid and durable, the mount clamp is made of metal, which ensures firm connection of lens and camera.2. The pure copper contacts are firm and durable, which ensures faster focus, quicker than other commonplace adapters.3. Supports auto focus, the inside has black paint for eliminating unnecessary light and reflection.4. Lightweight and portable, useful accessory for photography lovers.5. With a 1/4 inch screw hole for mounting on tripod to make lens and camera more stable.Specification:Material: Plastic +MetalColor: BlackScrew Hole: 1/4''Lens: 4/3 Interface LensCompatible Camera: for Olympus Mirrorless CameraOlympus Lens: for Olympus M4/3 Lenssuitable for Panasonic LUMIX Series: G1, G2, G10, GF1, GF2, GF3suitable for Olympus E-P1, E-P2, E-PL1, E-PL2Packing List:1 * Adapter Ring 1 * Adapter Ring