The Tamron Adaptall 2 for Contax Zoom Lens 80-210mm f/3.8-4 MC Ø 58 is a high-quality zoom lens designed for Contax and Yashica cameras. With a maximum aperture of f/3.8 and a focal length range of 80-210mm, this lens offers versatility and sharpness for a variety of photography situations. Made from durable aluminum, this lens is compatible with 58mm filters and is suitable for manual focus. Ideal for reflex camera enthusiasts, the Tamron Adaptall 2 is a reliable choice for capturing stunning images with your Contax or Yashica camera.