- Sku: MET0121
METABONES Canon EF to Micro 4/3 Speed Booster Ultra 0.71x
- Increase maximum aperture by 1 stop
- Increase MTF of any lens attached
- Makes lens 0.71x wider
- Patented 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA
- Supports 16:9 video with DX lenses.