{"product_id":"early-nikon-zoom-nikkor-auto-50-300mm-f-4-5-pre-ai-nippon-kogaku-lens-751263","title":"Early Nikon Zoom-Nikkor Auto 50-300mm f\/4.5 Pre-AI Nippon Kogaku Lens 751263","description":"\u003cp\u003eEarly vintage Nikon Zoom-Nikkor Auto 50-300mm f\/4.5 telephoto zoom lens, serial No. 751263.\u003cbr\u003e\u003cbr\u003eThis is an early Nippon Kogaku Japan, pre-AI Nikon F-mount example of the 50-300mm f\/4.5. Serial-number information places No. 751263 very near the beginning of the 751xxx black-rim production series, dating approximately to the late 1960s \/ circa 1968-1971.\u003cbr\u003e\u003cbr\u003eThe Zoom-Nikkor 50-300mm f\/4.5 was introduced in 1967 and was an impressive professional-grade zoom for its era, providing a wide 6x focal-length range while maintaining a constant f\/4.5 maximum aperture.\u003cbr\u003e\u003cbr\u003eThis example is being sold untested and as found. I have not professionally evaluated the optics or tested all focusing, zoom and aperture functions. Exterior shows expected age-related wear, scratches, scuffs and finish loss. Please inspect all photos carefully for cosmetic and optical condition.\u003cbr\u003e\u003cbr\u003eComes with the original L37C 95mm Filter\u003cbr\u003e\u003cbr\u003eIncludes the pictured Lowepro Toploader Pro 75 AW II padded lens case.\u003cbr\u003e\u003cbr\u003eA nice early example for the vintage Nikon\/Nikkor collector or photographer interested in Nikon's early professional zoom lenses.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eCheckout our other products and save with combined shipping\u003c\/p\u003e","brand":"Brothers Antiques","offers":[{"title":"Default Title","offer_id":52191261524289,"sku":null,"price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7873\/7217\/files\/x8zarBl8_0.jpg?v=1788987966","url":"https:\/\/brothersantique.com\/products\/early-nikon-zoom-nikkor-auto-50-300mm-f-4-5-pre-ai-nippon-kogaku-lens-751263","provider":"Brothers Antiques","version":"1.0","type":"link"}