VILTROX EF-M1 Auto Focus Exif Lens Adapter for Canon EOS EF EF-S Lens.

• EXIF signal transmission
• Autofocus
• Aperture adjustment

The Viltrox EF-M1 mount adapter is designed to allow the Canon EF/EF-S series lens to be used on M4/3 camera.By adapter mounting it can achieve functions of EXIF signal transmission, AF(autofocus) and aperture adjustment,etc.

Firmware upgrade can be operated via the USB port.