A quick review for the fellahs.
1. Build quality is quite nice, not what I expect from Tamron.
2. Focus isn't quick, as expected from a non-USM lens. It can be a bother when moving from a macro focus to a normal/infinity focus range... getting involved with the focus ring manually will speed things up a LOT, because it seems to just sit there otherwize... not sure if this means I have a lemon or not, but we'll see.
3. Sharpness is extraordinary. Colors are very nice.
4. The skin rendering is almost Zeiss-like which makes this an awesome portrait lens... especially @ f/2. The DOF fall-off @ f/2 makes for some stunning images.
I picked it up on ebay for $519 shipped (essentially $499 + $20 shipping) with the eBay and BING Cashbacks getting me $52 back and Tamron's rebate of $50 coming = $417 shipped. Great deal. Sadly BING is done, but the rebate is good till 8/31/10.

