HP Books 1989. Soft-cover, 8 1/2 x 11", 159 pages, color and B&W photos. A complete handbook for the SF1N, SF10, P3N, LX and K1000; lenses and how they work, system
accessories, close-up, macro lenses, filters, and flash. Book is in very good condition, inside pages very clean. Cover has mild signs of shelf-life wear.