Extending a lenses focal length by a factor of 1.4X, extender ef 1.4X iii incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender features careful lens placement and coatings to minimize ghosting and flare and even has a new fluorine coating that keeps soiling, smears and fingerprints to a minimum. An integral part of many professional systems, extender ef 1.4X iii maintains high standards not only optically, but also in terms of rugged, dustproof and water resistant construction.
Brand: Hipeon
Extending a lenses focal length by a factor of 1.4X, extender ef 1.4X iii incorporates phenomenal optical performance with minimal chromatic aberration and is a
