| Re: Sigma 70-200mm f2.8 Iv'e got the Canon 70-200 f2.8 and it's very rare that I use it, too short for wildlife and too long for street work. For street work I would use my 24-70 f2.8 as there are ocasions when a wide angle would be called for.
So I would suggest you get a 24-70, either Sigma or Canon.
Dai |