Canon Ef Extender 2x III Digital Slr Camera Cameras Toronto Canada Store Aden

p the canon extender ef 2x iii is designed for select canon l series telephoto lenses the extender is perfect for photojournalists nature and sports photographers who need to get close to distant and challenging subjects the extender ef 2x iii increases the focal length of a lens by a factor of 2x while still delivering superb image quality to ensure the best possible image quality in all shooting conditions it also combines enhanced environmental protection redesigned optics and improved data communication between lens and camera p p the extender allows professional photographers to shoot distant subjects without having to carry a number of heavy lenses the extender ef 2x iii features five groups of nine elements ensuring improved optical performance all optical elements use canon s super spectra coating reducing ghosting and flare to minimize post processing requirements a new fluorine coating on the front and rear elements makes marks such as spots left by water or fingerprints much easier to clean than standard coatings p