I like that it is f/2.8 but hmm I'm not sure if I'll wanna be limited to that narrow range...decision decisions.
you won't really be too limited though...because as you said you're getting the 17-55mm...so you'll be covered anyways
i think for my 10-20mm uses it might as well be a 10mm prime...i think 95% of my shots are at 10mm
i think if i was spending as much on the canon i'd go for the tokina...but i went budget friendly sigma instead




