The Sony A7 is able to adapt almost any type of auto-focus lens (Canon/Nikon/etc) and use autofocusing, but the auto-focusing is much slower than the same focal lengths native for the A7. Why would ...
I'm looking for an adapter to use an M42 lens on a Canon DSLR. I was wondering if anyone knows the difference between the following types of chips : 2nd generation AF 3rd generation AF EMF AF ...
I was wondering why nobody has come up with an adapter to autofocus lenses like 50 mm f1.8 on lower-end Nikons like the D60. I believe that the lens and the body lack a motor to autofocus. Why can't ...