Bottom Right
@ 2.8
@ 5.6
@ 8
@ 11
All shots are taken at shuttle speed 1/200, 55mm with flash.
I don't think the renown EF-S 17-55mm f2.8 IS USM produces such IQ at the corners, at least not even for f11? What do you guys think? Anyone own copies of this piece of glass and would like to share the IQ samples?