help buying a lens
I need a good advice on what lens to buy.
I usually photograph kids/people, sometimes landscape. i'm going to buy the canon 7D and
I want to invest in a good lens and some people told me that these lenses could be a good choice:
Canon EF 24-70mm f/2.8L USM
Canon EF-S 17-55mm f/2.8 IS USM
which one is better?and why?
btw- you can sugget any lens you think is good