You'll find complete and up-to-date information on current lenses that fit the Nikon F mount and work with Nikon DSLRs (and film SLRs, as well). This includes complete lens specifications, and in some cases some quick comments, about lenses from:
There’s a lot of information in a compact space here. I try to keep this section complete and up-to-date, but if you notice a lens that’s no longer made, a missing lens, or a specification that’s unclear, incomplete, or incorrect, please let me know via the contact page so that I can fix it.
As I get time, I’ll consider building the database for older (used) lenses that fit the Nikon mount, starting with Nikon’s own.