06-28-2014, 06:01 AM
If you are looking for the best bang for buck it's got to be the Tamron 17-50mm F2.8, yes once again if you get a good copy, it's as sharp as they come very usable wide open, stopped down it matches some primes, everywhere it goes it gets good reviews.
Did try a S/H copy of the Sigma 17-50 F.8 HSM but I got a poor copy (forgot to mention it on my misery list) funnily it wasn't especially decentered just wouldn't get sharp at the edges.
Did try a S/H copy of the Sigma 17-50 F.8 HSM but I got a poor copy (forgot to mention it on my misery list) funnily it wasn't especially decentered just wouldn't get sharp at the edges.