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

What Nikon autofocus Nikkor lenses, such as the Nikkor 50 mm f / 1.8?
I bought a Nikkor 50 mm f / 1.8 A and have been using on my D60. But I want autofocus, but it is only compatible with manual focus. Unlike my kit lens, a 18-55mm lens has DX capabilities, this is not one. My question is, is it better to buy a D80 (for example) has been incorporated an autofocus motor I can use with my 50 mm lens, or to go out and get a good portrait lens DX? (They will probably be the same price right?)
It does not autofocus DX, which is the AF-S which means the autofocus motor in the lens, and not in the body. AF, based on a body for autofocus. However, three cameras (D60, D40 and D60) do not have autofocus motors in the body, are based on the engines of the lens. So you have to focus manually. However, any film or digital SLR además those three, you will be able to f/1.8 AF of the camera to the next one is auto focus lens 50 mm f / 1.8 and 50 mm AF lens, in general, is the Nikon D80, no other portrait lens, 50 mm f / 1.8 lens is the best, here's a link: http://www.amazon.com/Nikon-10-2MP-Digital-Camera- Body/dp/B000HGMX5M/ref = pd_bbs_sr_1? ie = UTF8 & s = electronics & qid = 1220016370 & sr = 8-1
nikon Fisheye is a fun lens