Commlite CM-AEF-MFT Electronic AF Auto Focus Lens Mount Adapter for Canon EOS EF EF-S to M4/3 Lens for Panasonic GH3 for

Features Support AF functionSupport Exif TransmittingSupport Electronic Aperture ControlSupport IS Stabilization1 4 Thread Tripod Foot at the BottomAluminum Alloy Made Powerful and StableCompatible Lens EF EF S Series LensCompatible Camera M4 3 Mount CameraFront installation EF EF S Series LensBack installation M4 3 Mount CameraCamera mount outer diameter 39mmLens mount outer diameter 67mmLength 85mmNet Weight 211gNotice The adapter comes with functions as Electronic Aperture Control EXIF Transmitting AF be sure your camera and lens showed in our compatibility list before usage Otherwise there may happen with Black Screen Aperture Can t be realized Not AF If it happens with some unusual problems please turn it off and return on the camera For some incompatible camera and lens one can try to use the adapter as the manual adapter During the usage while it shows prompt like Incorrect installation of the lens please set the menu mode to Release Shutter without Lens or Shutter Priority Package Included 1 x Commlite CM AEF MFT