This Carl Zeiss Sonnar T* lens is a high-quality manual focus standard lens with a maximum aperture of f/2.8 and a focal length of 85mm. It is compatible with Contax, Yashica and Zeiss cameras and has a sturdy Contax/Yashica mount. The lens boasts exceptional image quality and is perfect for portrait photography, as well as a wide range of other applications. With its renowned Zeiss optics, this lens provides crisp, clear images with beautiful bokeh. The lens is in excellent condition, with only minor signs of use. It comes with front and rear caps, and has been thoroughly tested to ensure it is in perfect working order. This is an exceptional lens that will provide years of reliable performance for any photographer.