Hi I'm thinking of getting a 70-200 2.8 zoom lens
and i've set aside of my saving for it.
but i've been reading reviews after reviews till i'm comfused.
so can anyone advise me on which to get.
1) Sigma 70-200/2.8 EX DG OS HSM
2) Nikon 70-200mm f/2.8 VR II
3) Tamron SP AF70-200mm F/2.8 Di LD (IF) Macro
Seriously i'm really confused....