01-16-2011, 02:59 PM
I use micro 105mm VR on DX and FX bodies. The contrast of this lens is very very good. The length does not change and I never had to use the hood for the macro work. It has a solid build (mostly metal, therefore heavy), fast and silent AF (if you need) and an average focus ring (compared to Zeiss'). If you can't decide on Nikon or Tamron (90mm), test both of them. I was also very uncertain which one to choose (because of the price of Nikon), then I saw a good second hand copy of it and bought it. I never looked back...
Serkan
Serkan