Voigtlander ULTRON vintage line 35mm F2 Aspherical VM mount. It can be mounted on Leica M mount. The hood is also included. I bought it new and used it about three times, then stored it in a dehumidified cabinet. I liked the image quality very much. I acquired a Summicron 35mm 7-element lens, and decided to let go of this lens, which would be a rival. It is very clean, but there may be some minor dust particles. Please refrain from purchasing if you are sensitive to used items.