Nikon Nikkor-W 240mm f/5.6 telephoto lens in Copal #3 shutter. Serial #778969. Made in Japan. Covers 8x10, with some movements. Image circle is 336mm. Angle of coverage is 70*. Shutter speed range is 1/125 - 1 second, B and T. Front filter diameter is 82mm. Weight is 1.81 lb. Lens is 3 inches long. Require 5x5" or larger lens board and strong camera front to support it. Lens stop range is f/5.6 - f/64. Multicoated glass. Lens is in Mint- or 9.5 of 10 cosmetic condition. No dents or dings. Few small signs of use. Clean glass. Nice coating. No separation or scratches. Good working shutter. Smooth and clean shutter and aperture blades. Original retaining ring. Will work on 4x5, 5x7 and 8x10" field and view cameras, like: Deardorff, Sinar, Cambo, Arca-Swiss, Toyo, Wista, Linhof, Wisner, Zone-VI, Shen-Hao, Ebony and others. Great "telephoto" lens, with large coverage. Original retaining ring and caps. Sells with NO RESERVE at a price of $495. I have more Larger Format cameras, lenses and accessories, Kodak Ektar lenses, Portrait and Soft Focus Lenses. More great buys on my other auctions, Ebay Store and Web Page.