Metabones Canon EF to Canon RF T Speed Booster ULTRA 0.71x YASHICA Optical design with aspherical and

Optical design with aspherical and low-dispersion elements to minimize aberrations

3-megapixel APS-C sensor with high sensitivity

This keeps images sharp and clear

which help to control distortion and colour fringing throughout the zoom range in order to produce sharp

Metabones Canon EF to Canon RF T Speed Booster ULTRA 0.71x YASHICA Optical design with aspherical andMetabones EF RF Speed Booster ULTRA 0. 71x to adapt Canon EF mount full frame lenses to the new Canon RF mount. Filmmakers are now able to mitigate most of the 4k video crop factor of EOS R (1. 75x) and EOS RP (1. 63x) and reduce it to 1. 24x and 1. 15x respectively. The field of view is now much closer to still photo mode. This new Speed Booster is not intended for still photography but will work if the camera is configured to APS C mode. What's