Electronically control the aperture and auto focus of Canon EF lenses on your Canon EOS R camera with the Canon EF to EOS R FUSION adapter. Click the link in our bio to learn more. - - #eosr #eosrfusion #fotodiox #fotodioxpro #fotodioxadapter #lensadapter #smartadapter #fusionadapter #EOSR6 #autofocusadapter #autofocus #eftoeosr