steve_stoneblossom wrote:
When using an FX lens on a DX camera, if anything you may find that with the smaller sensor you are optimizing the 'sweet spot' of the lens and not using the outer edges and corners, typically the weakest areas. In the case of the 70-200 f2.8 VRII, this principle may apply but it's a pretty sharp lens across the board on either mount.
Just remember it will appear as a 105-300mm so for wide angle you will need to revert to your old lenses. Also if money is an issue the Tamarin 70-200mm f/2.8 gets excellent reviews for $900 less with a 6 year warrantee, if not, go for the Nikon it is the best.