Metabones Speed Booster Adapter Ultra 0.71x – Canon ef/ef-s to Micro 4:3
Like the revolutionary Metabones Speed Booster®, the Metabones Speed Booster ULTRA m43 has a magnification of 0.71x, and therefore effectively reduces the crop factor of Micro Four Thirds mirrorless cameras from 2.0x to 1.4x.
Specifications
Electronic contacts |
Auto-focus |
Auto-exposure |