![Permalink to Sony a7RIII: With Canon, Tameron, Sigma Glass and Metabones Mark IV/Sigma MC-11](https://sonyaddict.com/wp-content/uploads/2017/12/Sonya7RIIIBroto-144x144.jpg)
It looks like Sony might have put some extra effort into making AF work with adapted lenses on the Sony a7RIII from the various Metabones Mark IV/Sigma MC-11 videos on the web. My Techart adapter still works great, but when using eye AF with it I get a lot of out of focus photos, yet the feature […]