This is a Minolta Rokkor-X lens with a 50mm fixed focal length and a maximum aperture of f/1.2. It is compatible with Konica Minolta and Minolta cameras that have an MD mount. The lens has manual focus and is designed for film camera technology. The lens aperture is f/1.2, making it ideal for low-light photography. The model number is Rokkor-x and it comes with a Magna filter.

Nice clean condition. Please see attached photos.