EF-RF Lens Mount Adapter versus Control Ring Lens Mount Adapter
I purchased a Canon EOS R7 mirrorless camera but still own and love the Canon EOS 20D, The 20D has a nice 18-55mm EF-S f3.5-5.6 lens on it that I want to use on the R7 also. I always liked that lens, and I don’t see an equivalent RF lens and even i...