Shoten launched these new adapters for the Canon EOS-R
NF-CR (Nikon F mount lens ? Canon RF mount conversion)
CEF-CR (Canon EF mount lens ? Canon RF mount conversion)
MSR-CR (Minolta MD · MC?SR mount ? Canon RF mount conversion)
CY-CR (Yashika · Contax Mount lens ? Canon RF mount conversion)
CFD-CR (Canon FD mount lens ? Canon RF mount conversion)