Metabones Speed Booster XL 0.64x - Canon EF to Micro Four Thirds

The Metabones Speed Booster XL 0.64x is designed to allow a full frame Canon EF lens to be mounted onto a Micro Four Thirds mount camera such as the Panasonic Lumix DMC GH4, Olympus E PL7, or Panasonic Lumix DMC GH3. Using an advanced 6 element optical design, this Speed Booster can achieve brilliant optical performance at apertures up to f0.8, and will reduce the full frame crop factor of the Micro Four Thirds camera from 2.0x to 1.28x, transforming them into APS H format. Constructed from aluminium alloy, the Metabones Speed Booster XL 0.64x is durable yet lightweight.