Enhance the zoom capability of your Canon FD camera with this CPC Lens 2X Tele-Converter MC-4 C/FD N/AI. This high-quality teleconverter is made in Japan and features a maximum aperture of f/1.9. With its manual focus type and 2x focal length, you can capture stunning, high-quality images from a distance. The unit quantity is 1, and it comes with a unit type of unit. This teleconverter is perfect for photographers who want to expand their creative possibilities.

Please see pics for accurate description. I do not wish to misrepresent what this is. Feel free to ask if you have any questions at all.