Is the full-frame camera's lens available for full-frame cameras?
Other brands of the lens is similar, the premise is to be able to pretend, can not be installed even if the lens contacts can not be used, the rest can be loaded, the vast majority will be like a field, but still can be used ,It's that simple.
In two cases.
Like Canon's lens group, the original words, APS frame lens simply can not install the full-size fuselage, then it certainly can not be used.
But there are many deputy factory lens, such as Tu Li 12-24, although only APS frame lens, but most of the body can be installed on the whole body, this situation, the use is no problem, but limited to field problems, There is a circle is black, because APS
