1、Adapter Usage: The lens adapter allows you to install M42 (42x1mm) screw mount lenses onto micro 4/3 mount cameras, allowing you to use your favorite lenses on different camera platforms and can be installed and removed at any time 2、Exquisite Workmanship: This lens adapter is made of excellent aluminum alloy, which is glossy and erosion resisting, and has no deformation; Lens matte paint on the inner wall, black hard oxidation process on the outside, with composite electroplating 3、Manual Adjustment: This camera lens mount adapter supports manual focusing and aperture adjustment, enabling manual exposure with the camera body and preferred aperture exposure, support infinite focus, meet your more needs 4、Accurate Fit: This lens mounting adapter ring is suitable for M42 (42x1mm) screw mount lenses and is suitable for all digital cameras with micro 4/3 mount. It has strong compatibility, accurate size, and ensures stable and reliable installation 5、Applicable Model: Suitable for EP1 EP2 EP3 EPL1 EPL2 EPL3 EPL5 EPM1 OM-D E-M5; for DMC-G1 DMC-G2 DMC-G3 DMC-GH1 DMC-GH2 DMC-GF1; for PEN-F E-PL7 E-PL6 E-P5 E-PL5 E-PM2 E-P3 E-PL3 E-PM1 E-PL2 E-PL1 E-P2 E-P1, and more