The Canon Kalimar K 218 2X Automatic Tele-Converter Lens is a lens that offers a magnification factor of 2.0x. Made by Kalimar and compatible with Canon cameras, this teleconverter lens is designed to provide clear and high-quality images. With a fixed focal length, this lens ensures sharp and detailed photos. It comes with caps and a case for protection and convenience, making it a valuable and reliable option for photographers looking to enhance their capabilities.