http://www.nikonchat.com/nikon-d80-lenses-compatibility/

The compatibility issues older AF Nikkor lenses with Nikon D80?
The following objectives are compatible with the Nikon D80 digital? AF NIKKOR 28-85/3 ,5-4, 5 Nikkor AF 70-210/1 ,4-5, 6 MICRO NIKKOR AF 55mm f/2.8 Some say there is a considerable loss of image quality. But then others say no problem at all, except coordination 1.4 x length of the conversion.
Look: Who told you http://www.kenrockwell.com/nikon/compatibility-lens.htm no loss in image quality is not a photographer or is in love with another camera system loves to speak ill of Nikon. I use three Nikon lenses of the 1970s with my latest Nikon D3 and D300 … smoothly.