1Exquisite Workmanship: Camera lens mount adapter is made of aluminum alloy, anodized oxidation process, exquisite workmanship, solid wear resistance, long service life. 2Precise Hole Position: Camera lens adapter ring's hole position is precise, the bayonet perfectly fits the camera and the lens, combining tightly, easy and stable installation and disassembly. 3Compatible: The lens converter allows 42MM threaded lenses to be compatible with M4/3 bayonet series camera systems, such as for Lumix G1 GH1 GF1 G10 G2 GH2 GF2 G3 GF3 GX1 GF5 G5 GH3 GF6 G6 GX7 GX80 GX85 GX7 Mark II GM1 GH4 GM5 GF7 G7 GX8 G85 G80 DC GH5 DC G9; for PEN E P1 E P2 E PL1 E PL1s E PL2 E P3 E PL3 E PM1 E PL5 E PM2 E P5 E PL6 E PL7 PEN F E PL8; for OM D E M5 E M1 E M10 E M5 II E M10 Mark II E M1 Mark II etc. 4Rich Function: Camera lens mount adapter supports full manual control, manual focus, manual exposure, aperture priority, coated with matte paint, capable of focusing at infinity, providing professional photography enthusiasts with professional adapter equipment. 5Lightweight: The weight of the adapter ring is very light, you can hardly feel its weight, and it won't add too much weight when mounted on the camera. 1 x Adapter Ring 1 x Lens Cover 1 x L Shaped Wrench