This is the classic 105mm f2.5 AI-s, one of the best lenses that Nikon ever made. It is a lens that every classic Nikon users needs in the bag.
This one is a good user but has a couple of condition issues. The front and rear elements have several small marks, which may soften your images slightly when shooting in harsh conditions. There is also moderate wear to the body of the lens, but it's only cosmetic. The aperture is dry and snappy and the focus is smooth.
Caps are included. Get a deal on a nice lens!