The Canon FD 100-200mm F/5.6 S.C. MF Zoom Lens is a high-quality telephoto zoom lens designed for Canon FD mount cameras. With a maximum aperture of f/5.6, this lens is ideal for capturing clear and detailed images of distant subjects. Made in Japan, this lens is a reliable and durable option for photographers looking to expand their creative capabilities. The manual focus feature allows for precise control over your composition, making it a versatile lens for a variety of photography situations.