Canon EF 100-400mm f/4.5-5.6L IS II USM — 2x Teleconverter (7 Elements) + Nw Direct Microfiber Cleaning Cloth

2x (doubler) teleconverter with a 7-element optical design that doubles the focal length of the lens it’s mounted on, providing twice the reach. Built to preserve the high resolution produced by the attached lens optics, it extends telephoto capability while maintaining image detail. Includes Nw Direct Microfiber Cleaning Cloth for care and maintenance.