Sigma 17-70 OS or Canon 17-85 IS lens?

Started Oct 30, 2011 | Discussions thread
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BobT Forum Pro • Posts: 13,181
Sigma 17-70 OS or Canon 17-85 IS lens?

Which lens would you suggest for use on my Canon T1i, and why?

Looking for a lens that covers W/A and Standard lengths, and currently have a possible offer for either of these particular lenses. So do not suggest any others at this time. Just, which of these 2. Other than a slightly faster aperture on the Sigma, is there much difference in IQ between them? Thanks

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Olympus XZ-1 Panasonic FZ1000 Panasonic Lumix DMC-GX85 Olympus M.Zuiko Digital ED 40-150mm 1:4-5.6 R Panasonic Lumix G Vario HD 12-32mm F3.5-5.6 Mega OIS +1 more
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