Extremely rare Arsat-N f/2.8 100. Excellent condition Multicoated version.Aperture and focal length : f2.8/100 Angular field of view : 24Number of lenses and element : 6/4Light filter mating thread : M52x0.75 Closest focusing distance, m : 0.8Will fit to all Nikon DSLR and film SLR cameras: D40, D40x, D50, D60, D70, D70s, D80, D90, D100, D200, D300, D700, D3000, D3100, D5000, D5100, D7000 D3, D3X etc. Diaphragm control of the lens is set manually.Lens in ...excellent external and mechanical condition, works well. Glasses without fungus, fog. Little bits of dust, nothing fatal.Minor marks in domestic element, very little, my camera can't shoot it. Absolutely nothing fatal :)This lens is very rare: approx. 200 lenses made.ALL PICTURES ARE ACTUAL, YOU RECEIVE WHAT YOU SEEThank you for bidding and good luck! Seller ships internationally. Lens will be shipped by REGISTERED Airmail from Russia (10-14 days to the UK). Lens will be carefully packed in strong box. Payments for me: PayPal. I will provide payment info by email at the end of the auction.