Thank you for viewing! This is an EL-Nikkor 50mm f/2.8 N enlarging lens from Nikon. 【Main Features】 ・An enlarging lens known for its high resolution ・Popular for macro photography and use with adapters on digital cameras ・A lens that combines high optical performance with compactness 【Item Condition】 ・Appearance: Very clean condition with no noticeable scratches or stains ・Optics: Clear condition with no haze, fungus, or balsam separation ・Operation: Smooth helicoid, no problems ・Accessories: Original box, plastic case, instruction manual (everything shown in the photos) 【Other】 ・Storage Environment: Carefully stored in a dehumidified storage cabinet ・Usage Frequency: Hardly used, kept as part of a collection ⸻ I will carefully pack and ship the item. Please feel free to ask any questions in the comments section.