K kababoom Senior Member Nov 23, 2004 8,484 4 38 Singapore, Singapore, Singapor Mar 2, 2019 #1 Hi any bro can confirm if C-AF is possible when using Viltrox Speedboosters mounted with Canon EF lenses?
Hi any bro can confirm if C-AF is possible when using Viltrox Speedboosters mounted with Canon EF lenses?