Metabones Leica R to BMCC Speed Booster (MB_SPLR-BMCC-BM1)
Leica-R to Micro-4/3 mount Speed BoosterTM adapters designed exclusively for the Blackmagic 2.5k Cinema Camera (BMCC). Note that the new Speed Boosters will only attach to Blackmagic cameras equipped with a Micro-4/3 mount. They cannot be attached to standard Micro 4/3 cameras.
• Increase maximum aperture by 11/3 stop. (with a maximum output aperture of f/0.80)
• Increase MTF.
• Makes lens 0.64x wider.
• Optics designed by Caldwell Photographic in the USA (patent granted).
• The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads.