[Digital Tested] Nikon Ai NIKKOR 200mm f/4 (753909) ■ Overview This is the vintage Nikon Ai NIKKOR 200mm f/4 (Serial: 753909), originally released in 1977. Known for its solid metal build and excellent sharpness, this telephoto lens is a great choice for portrait and nature photography. It can be easily adapted to modern mirrorless cameras (like Sony E-mount) with an appropriate adapter. It has been practically tested on a digital mirrorless camera (Sony NEX-3) with an adapter. ■ Condition ・Appearance: Very Good Vintage Condition. There are some slight scratches and scuffs due to its age, but overall it is a very clean item. There are no major dents or heavy damages. Please carefully review the attached photos to check the exact cosmetic condition. ・Functional: Good Working Order (Offered as a Practical Shooter). The helicoid (focus ring) moves smoothly without any issues. Please note: There is a slight oil stain on some of the aperture blades. Although the blades currently open, close, and return snappily without any operational issues, this lens is offered as a "Practical Shooter" due to the presence of this oil. ・Optics: EXCELLENT for Shooting! (Please take this into account when bidding). Although this item is listed as a practical shooter due to the aperture blades, the optical condition itself is EXCELLENT. No fungus and no haze at all—the glass is remarkably clean and crystal clear with only very minor dust normal for its age. My practical test on a digital mirrorless camera (Sony NEX-3) confirmed that it produces beautifully sharp images with no negative impact whatsoever. If you prioritize optical clarity and beautiful image quality for actual shooting, please strongly take this excellent optical state into consideration when placing your bid! ■ Included Items Nikon Ai NIKKOR 200mm f/4 Lens Front Cap Rear Cap ■ Payment & Shipping I will ship the item 3 business days after your payment clears. ■ Notes I will Ship the item via Japan Post with a tracking number. The item should be carefully packed with extra cushioning for safe international delivery. I only ship to the address registered on Catawiki. Shipping to Russia is not available. International Buyers: Import duties, taxes, and charges are not included in the price of the items or shipping cost. These are the buyer's responsibility.