I have a question to all professional photographers: I recently baught a Nikon D700. Has anyone experience wiht the D700 and the old AIS prime lenses for professional use? Or do I have to buy some new lenses for my work (Primarely portraits and street life). I own the 24/2.8, 28/2.8, 85/1.4, 105/1.8 and the 200/4. Thanks for your help!