http://www.nikonchat.com/dx-nikon-lenses/

Nikon DX lenses are opposed to normal?
What is the difference? I have a D200. I'll have to get the right of the DX or am I wrong? I can use any Nikon lenses right?
You can use any Nikon lens with the right equipment. DX lenses are designed specifically for the range of digital cameras and adapt to the smaller sensors (D3 D3x and D700 Full frame excepted).
Nikon 10-24mm DX f/3.5-4.5 hands on review by SimplyElectronics.net