Metabones Canon EF to BMPCC4K T CINE Speed Booster ULTRA 0.64x

Key Features Canon EF Lens to BMPCC 4K Camera Body Supports In-Camera Aperture Control 0.64x Micro 4/3 Crop Factor Compensation Positive-Lock EF Lens Mount Description The T CINE Speed Booster XL 0.64x Adapter for Canon EF Lens to BMPCC 4K from Metabones allows a full-frame Canon EF-mount lens to be mounted onto a Blackmagic Design Pocket Cinema Camera 4K MFT-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a 1.33-stop increase for the camera over the lens's aperture range. This CINE-type adapter features a positive-lock mechanism for EF lenses. If a lens intended for 35mm film or similarly sized full-frame camera sensors is connected to a camera with a Micro Four Thirds-sized sensor, it would project an image larger than the Micro Four Thirds sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in