■Nikon AI Nikkor 55mm f/1.2 – Early Serial (No. 411418) – Rare One-Year Production This is a highly sought-after AI Nikkor 55mm f/1.2, produced for only a short period between 1978 and 1979. The lens offered here features an early serial number (411418), placing it among the very first batches manufactured. Early-run examples are considered the most desirable due to their lower production volume and distinct optical coating characteristics. This lens represents one of Nikon’s last hand-built, all-metal ultra-fast manual focus primes—an era when craftsmanship and mechanical precision reached their peak. The AI 55mm f/1.2 is renowned for its characterful rendering, producing a unique combination of creamy bokeh, strong subject separation, and classic Nikon color reproduction. At wide apertures, it delivers the signature “dreamy glow” highly valued by portrait and vintage-lens enthusiasts. Highlights: Genuine AI version (not a conversion) Early production serial: 411418 Produced for only one year, making it one of Nikon’s rarer F-mount lenses Beautiful multi-coating with the characteristic light purple/amber tint found on early units Classic 5-blade aperture producing distinctive bokeh and perfect star-shaped highlights when stopped down Smooth focusing and robust all-metal construction Made in Japan This lens is an exceptional piece for collectors, Nikon historians, or photographers seeking the unique rendering only a true AI-era 55mm f/1.2 can provide. Early-serial examples in clean condition rarely appear on the market, making this a valuable opportunity to acquire one of Nikon’s most iconic ultra-fast primes. ■ Appearance Condition Rank Near Mint *Please check the photos and my store's rank list details below. ■ Optical system Please refer to the following text for the condition of the optics. *There is no mold. * There is no separation. * There is no scratch. * There is no oil stain on diaphragm. * There is tiny dust.(No impact) No problem in the shooting. This sample picture is taken by EOS-R5 camera ■ Bundled Items Front/Rear Cap Filter The above accessories have some scratches. All you can see on the picture will be included in a set of a package. Above condition is based on my own opinion. Please check the photo carefully and feel free to contact me for any questions! Buy other products and get shipping discounts! We have a lineup of high quality and good price products in addition to this product. And shipping discounts apply when purchased with other products. Please consider purchasing other products on our store page. The following is an appearance rank table and does not include optics factors. ■Appearance Condition Rank Details 100% *** Brand New Brand new,never been used. 97-98% *** Top Mint Minimal sings of use, Very clean and beautiful. 95-96% *** Mint Minimal sings of use, Still clean. 93-94% *** Near Mint Very good condition with Nomal signs of use. 86-92% *** Excellent Good condition with Nomal many signs of use. 80-85% *** For Parts As-is. It does not work normally. Use for parts. ■We ship item by EMS (Express Mail Service). ・We will ship your item within 1-2 business days, after your payment. ・We attach the tracking number. ・It usually takes about 5-10 days to arrive.(It depends on your customs procedure.) Please bid it without worrying. Shipping is available from Monday to Friday. Weekends are not available because Japna Post office(EMS office) are closed. Delays may occur due to weather, customs clearance, strikes, etc. ■Please Note: International Buyers This item ships from Japan. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" EU and International government regulations prohibit such behavior. There is an area that we cannot export camera, lens etc. So please check it before you win a bid. Please contact us in English for inquiries about our products. Thank you!