hi guys.. please help me decide which is better between the two lens..
Based on reviews both are quite slow in focus but IQ is tip top at par
with canon lenses. I love photography but on a tight budget. Sigma is
my other option because of HSM but IQ is just average and has lots of
issues f/b focus I'm afraid I might get one bad copy. Canon lens is
twice its price.. I will use Tokina 50-135 f2.8 or tamron 70-200 f2.8
for portrait indoors outdoors.. but not sports.. Anyone with these
lenses that can share with their experiences is much appreciated..
thanks guys