The NIKKOR-S 50mm f/1.4 is a single-focal-length lens with excellent optical performance. I purchased it on Mercari last month and have stored it in a dehumidified cabinet. It appears to be free of mold and haze, but I am an amateur, so I cannot make a definitive judgment. In my opinion, it's a clean lens for its age. I'm selling it because I have too many old lenses and would like someone to use it. Please purchase if you understand that it is a used lens. Lens caps are included for both the front and rear, but they are third-party products. - Model Name: NIKKOR-S 50mm f/1.4 - Country of Manufacture: Japan - Lens Diameter: 52mm - Mount Type: F mount - Lens Type: Single-focal-length lens Thank you for looking.