Hi all,
I'm planning to get a 70-200mm telephoto lens, and currently my options are:
A) Nikon AF-S NIKKOR 70-200mm f/2.8G ED VR IIB) Sigma 70-200mm F2.8 APO EX DG OS HSM, NikonNikon's price is about 2000e when Sigma costs 800e. I've read that Nikon has better optical quality, but my question...