The Osawa MC 100-200mm f/4.5 is a manual focus telephoto zoom lens compatible with Nikon SLR cameras. With a maximum aperture of f/4.5 and a focal length range of 100-200mm, this lens is ideal for capturing distant subjects. The lens is designed for film cameras and has a Nikon mount. Made in Japan, the Osawa MC 100-200mm f/4.5 is a versatile and reliable lens for photographers looking to expand their range. Also comes with padded lens bag.