VILTROX EF-M1 Auto Focus Exif Lens Adapter for Canon EOS EF EF-S Lens.
EXIF signal transmission
Autofocus
Firmware upgrade via MicroUSB port
The Viltrox EF-M1 mount adapter is designed to allow the Canon EF/EF-S series lens to be used on M4/3 camera. The adapter supports EXIF signal transmission and AF (autofocus).