Porst Tele - Zoom lens 4.5/75-260 mm Macro MC Auto L with M42 mount. At this auction offers a good preserved Japanese lens Porst Tele - Zoom 4.5/75-260 mm Macro MC Auto L with M42 mount. The lens is in good working and cosmetic condition. There is a small amount of internal dust as to be expected of a lens of this vintage.The lens with nomber 7801306 and comes with two caps - you get what you see in the pictures. Technical a brief description of the lens: Format: 35mm SLR; Type: Zoom lens; Focusing: Manual Focus (MF);Lens mounts: M42; Specifications: Focal length: 75mm - 260mm; Max. aperture: f/4.5; Min. aperture: f/22; Blades: 8; Min. Focus (m.): 2; Filter Ø (mm.): 62; Weight (gr): 873; Additional information: The Porst 75-260 mm f/ 4.5 Tele-zoom MC Macro is a telephoto zoom lens with a constant lens speed for 35 mm SLR cameras. Good luck and enjoy your bidding. If you have additional questions please do not hesitate to contact me.