Metabones has introduced two new versions of its Nikon-F to Micro Four Thirds mount Speed Booster adapters. This time they are designed specifically for the Blackmagic Cinema and Pocket Cinema cameras. The new 0.64x Speed Booster reduces the full-frame crop factor of the Blackmagic Cinema Camera from 2.39x to 1.53x. The 0.58x Speed Booster reduces the crop factor of the Blackmagic Pocket Cinema Camera from 2.88x to 1.75x. Learn more
News: Digital Photography Review (dpreview.com)