The ALBINAR ADG 80-200mm 1:3.9 Macro Zoom Lens is a manual focus lens designed for Canon FD mount cameras. With a maximum aperture of f/1:3.9, this lens provides a smooth transition from 80mm to 200mm focal length, ideal for capturing a wide range of subjects with precision and clarity. Perfect for photographers looking to explore the world of macro photography, this untested lens offers versatility and quality for your photography needs.