ok so i have a nikon d80 and i have a 18-70mm lens, 70-300mm lens, 60mm macro, and a promaster 11-18 wide angle but im starting to get interested in the photojournalism side of photography and was wondering if anyone could help me pick out a lens in this area? also i shoot mainly at night with long exsposures. also i was checking out the af dc nikkor 135mm f/2d AF DC-NIKKOR 135mm f/2D from Nikon anyone have any input on this lens. i liked it because the defocus aspect of it. and the af vr zoom nikkor 80-400mm f/4.5 - 5.6 ed AF VR Zoom-NIKKOR 80-400mm f/4.5-5.6D ED from Nikon anyone had use with this one? thanks for any of the help anyone can provide for me. i know most of you will have questions so shoot and i will respond the best i can. thanks again! also forgot to mention im looking for a lens that produces sharper images and a lens that is good in low light situations!