Thank you for responding. My thought was, with the crop factor, the 17-50 would end up being almost 28 on the wide end. Is that correct?
I was planning on buying the Tamron 28-75 2.8 for the D90. I had one for my Canon, and really like it.
Then I ran across the 17-50 2.8.
Does anyone know anything about this lens??
TIA