Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses (Renewed)

Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses (Renewed)

Compatible with Select EF Mount Lenses. Note: This lens is only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200/2.8L, EF 70-200/2.8L IS, EF 70-200/4L, and EF 100-400/4.5-5.6L 2.0x magnification factor 9 elements in 5 groups lens construction Spectra coating reduces ghosting/flare Designed to extend a lenses focal length by a factor of 2x, the redesigned Canon EF 2.0X III Teleconverter delivers optical performance on par with the finest 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, flare and chromatic aberration, and even has a new Fluorine coating that keeps soiling, smears, fingerprints to a minimum. Extender EF 2X III meets necessary standards in terms of rugged, dustproof and water-resistant construction, and should be in every professional's camera bag.