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Metabones Nikon G to Micro Four Thirds Mount Speed Booster
- Industry's best aperture ring
- Covers a 8-stop range with half-stop markings
- Compatible with both Nikkor G lens & F lens (include non-AI & AI lens mounts)
- Increase maximum aperture by 1 stop
- Increase MTF
- Makes lens 0.71x wider
- Optics designed by Caldwell Photographic in the USA (patent pending)
- Tripod foot is detachable