Canon Zoom Telephoto EF 70-300mm f/4-5.6 IS USM — 2x Teleconverter (4 Elements) + Nwv Direct Microfiber Cleaning Cloth

This 2x (doubler) teleconverter employs four optical elements to double the focal length of compatible high-quality lenses while preserving image resolution and contrast. Designed to extend reach without significantly degrading picture quality. Includes Nwv Direct Microfiber Cleaning Cloth.