The Quantaray 500mm F/8 Mirror Macro Lens is a high-quality zoom lens designed for Canon cameras with a 500mm lens filter. This manual focus lens allows for macro/close-up photography with its f/8 maximum aperture and 500mm focal length. Made of aluminum and compatible with Canon EOS mount cameras, this lens is perfect for capturing detailed images with its mirror design. Made in Japan, this lens is a reliable option for photographers looking to explore the world of macro photography.