Main: MC Mir-20N 3,5/20mm. Serial namber 00105. Made in USSR. Nikon mount. You buy what you see in the pictures. Item info: Soviet Flektogon Copy. Condition: Please, check all pictures as they are part of the description! The lens is in very good optical and cosmetic condition. Glass is clean and clear without scratches, cleaning marks, haze or fungus. Focusing and aperture actions are smooth. Aperture blades are working good. Minor small little speck of dust inside. UV-haze filter included. Original box, case and manual. Payment:  I accept PayPal only. Delivery: Shipping within 72 hours after Payment Confirmation Receipt. Sending via mail service.