Hi, I am very tempted by the Tamron 90mm f2.8 macro, largely because of its price. This would be my first dedicated macro lens - I have a Sigma 75-300 APO macro at present. Is this a good decision for a novice macro photographer?! Or, would the additional cost for a Canon 100mm be worth it? Or then again how about the Sigma 105mm? Your thoughts would be greatly appreciated. Thanks, Hugh
ps there may already be a thread on this - if so, please direct me.
ps there may already be a thread on this - if so, please direct me.