
The Viltrox EF-EOS M2 0.71x adapter allows you to connect EF mount lenses to an MFT body. The adapter supports full electronic communication between the lens and the body, so autofocus and image stabilization work, among other things.
This adapter also works as a speedbooster, meaning it changes the focal length to 0.71x. This increases the lens's aperture by about one stop. In addition, the increase in focal length kind of cancels out the effect of the crop factor, meaning a 50mm lens is still about 70mm even on M43 sensor bodies.
The adapter has a detachable stand mount on the bottom and a USB port for updates.
Specifications: