Make full use of your Canon EF-mount lenses on your Micro Four Thirds mirrorless camera with this EF-M2 II Mount Adapter from Viltrox. This intelligent adapter features gold-plated electronic contacts to maintain autofocus, auto-exposure, and image stabilization capabilities, as well as transfer Exif data and enable aperture adjustment from the camera body. Complementing the electronic design, this adapter is also characterized by its inclusion of a 0.71x-magnification focal reducer, which helps to offset much of the crop factor of Micro Four Thirds cameras while also concentrating the light in order to increase the effective aperture by one stop. Additionally, the adapter also features a durable metal construction and has an integrated 1/4"-20 tripod mount to help support heavier lenses.