By all accounts, the 17-55 is "L" quality. The comparable 17-40L is an f4 v. f2.8 which you have. Plus you lose 15mm on the long end. IMO, not really an "upgrade".
By all accounts, the 17-55 is "L" quality. The comparable 17-40L is an f4 v. f2.8 which you have. Plus you lose 15mm on the long end. IMO, not really an "upgrade".
There is beauty in simplicity.
1DX | 16-35L II | 24-70L II | 50/1.2L | 70-200/2.8L IS II | 100L Macro | 100-400L II | 300/2.8L IS II | 1.4x III TC | 2x III TC | 580EX II | MT-24EX | lots of stuff