RPaul3rd wrote:
I have a full frame Canon 5D, Mark III and a couple of CMOS Canon cameras (D70 and SL2). I may have misinterpreted the article but I read that it is unwise to try to use the FF lenses on the CMOS camera. The article I read some time ago talked about all sorts of possible problems, not the least of which is not getting the image I see through my viewfinder on the CMOS device. Any suggestions and comments would be welcome.
I have two Nikon crop frame cameras and love using FF lenses on them. In fact I only have one crop frame lens and it was a kit lens and every other lens is a full frame lens. The Nikon D7200 body has a focus screw that works with my older Pro lenses so that might be the only reason to use crop lenses that I can think of.