Metabones Canon EF to Micro Four Thirds Mount Speed Booster

The Metabones Canon EF to Micro Four Thirds Mount Speed Booster MB_SPEF-M43-BM1 is specially designed to mount a full frame Canon EF lens on a Micro Four Thirds mount camera. It makes the angle of view 0.71x wider and increases the maximum aperture 1 stop, making the lens more effective in low lighting situations. Powered by the camera body itself, it needs no external source to operate. It's equipped with a power-conserving green mode and an advanced mode with functions like auto-magnify focus assist and depth of focus preview. Additionally, the Metabones Canon EF to Micro Four Thirds Mount Speed Booster MB_SPEF-M43-BM1 is compatible with Arca Swiss, Markins, and Photo Clam ball heads.