Canon Extender EF 1.4X III
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. Specification: |
|
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 |
Technical | |
Warranty | PT Datascrip |