Viltrox EF-M1 Auto Focus Lens Mount Adapter with Aperture Control, EXIF Transmitting for Canon EOS EF/EF-S Lens to M4/3 Olympus Panasonic Camera GH4 GH5 GF6 GX7 E-M5 E-M10II E-PL5

【Compatibility】VILTROX EF-M1 mount adapter is compatible with EF/EF-S series lens to be used Micro 4/3 series cameras: GH5 GH4 GX7 GF7 GM5, Olympus OM-D E-M1 E-M5II E-M10III. 【Fast and Accurate Auto-Focus】VILTROX EF-M1 lens adapter can provide you with a fast and smooth focusing experience. The focusing speed is almost the same as the original lens. Can efficiently track and flexibly lock objects. 【EXIF Signal Transmission】VILTROX EF-M1 converter adapter supports a built-in copper electronic adapter, camera, and lens information sharing, enhancing the data transmission performance between the chassis and the lens, after installing the lens, you can view the aperture, shutter, ISO, and other information in real-time. 【Autofocus Function & Aperture Control】Supports Autofocus, Interior built-in aperture motor, and an electronic contact; aperture of the lens controlled by means of an electronic contact; aperture can be adjusted directly from the camera side to control the actual aperture of the lens. 【USB Firmware Upgrade】Equipped with a USB interface can realize software upgrades. It can perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades.