AI Nikkor 135mm f/3.5 Lens for Nikon F Mount 【Design & Features】 The AI Nikkor 135mm f/3.5 is a classic manual focus telephoto lens for Nikon F mount cameras. Its 135mm focal length is well suited for portraits, nature, and distant subjects. The compact telephoto design and smooth manual focusing provide precise control and reliable handling. 【Condition】 Used condition. Please refer to the photos for the overall cosmetic condition of the item. 【Details】 Brand: Nikon. Model: AI Nikkor 135mm f/3.5. Maximum Aperture: f/3.5. Mount: Nikon F. Focal Length: Fixed/Prime. Type: Telephoto. Focus Type: Manual. Estimated Period: 1977–1981. Country of Manufacture: Japan. 【Shipping】 Shipped under DDU (Delivery Duty Unpaid) terms. Shipping costs: paid by the seller. Duty & VAT fees: buyer’s responsibility.