TriX wrote:
The limitation that was pointed out is that with the 1.6 crop factor of Canon crop bodies, the widest it will go is the field of view of a 38mm on a FF. Personally, I’m not an ultra wide shooter, and I found the equivalent range of ~38 to 168 to be perfect for my tastes when I used it on my 7D.
But the field of view is a limitation of the crop camera, not the lens. I would still expect it to be a much sharper lens than a non L lens on a crop camera.