ELICAR AUTOMATIC 300mm F4.5. Includes two Kenko 67mm lenses. ELCAR seems to be famous for its macro lenses, but there is almost no information about this lens in Japan. There is some dust inside the lens. I don't think it will affect the image quality. This is a used and old lens, so please purchase only if you understand this. Focal length...201-500mm Open F value...4.1-5.6 Other features...Lens hood included, front lens cap included, rear lens cap included, old lens