Canon EF 1.4x III Lens Extender
The Canon EF 1.4x III Lens Extender extends a lenses focal length by a factor of 1.4x. The Canon Extender EF 1.4X III incorporates brilliant optical performance with minimal chromatic aberration – a perfect complement to many of Canon telephoto lenses. It incorporates a built-in microcomputer for seamless communication between camera, lens and extender – features careful lens placement and coatings to minimize ghosting and flare and has a new Fluorine coating that minimizes smudging from fingerprints. An integral part of many professional systems, Extender EF 1.4X III maintains high standards not only optically, but also in terms of its rugged, dustproof and water resistant construction.
Specification Canon EF 1.4x III Lens Extender
Focal Length & Maximum Aperture – Magnification: 1.4x
Lens Construction – 7 elements in 3 groups
Max. Diameter x Length & Weight – 2.8 x 1.1 in, 7.9 oz. / 72.0 x 27.2mm, 225g