Review on Fotodiox Pro Fusion Smart Adapter: Seamless Compatibility between Canon EOS EF/EF-s Lenses and Sony Alpha E-Mount Mirrorless Cameras by Julius Hunter

I have to say that this adapter completely throws my Metabones adapters into the drawer! When used with my Sony A7R2 and A72, autofocus is exponentially faster and more accurate with my Canon EF 100-400 F4 IS II, Canon EF 70-200 F2.8 IS II and several of my EF lenses. Even when using the EF teleconverter (which has always amazed my Metabones adapters). In terms of processing quality/technology, Fotodiox is perhaps a little better than Metabones. Fotodiox fits exactly into every lens and camera body. Metabones adapters were sometimes difficult to attach to lenses due to tight tolerances and would dangle somewhat in the body mount. Cheers to Fotodiox with this EF to FE mount! i buy another one