Canon Extender EF 1.4x III


Vendor: Canon


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Canon Extender EF 1.4x III

Canon SKU: 4409B002 | Helix SKU: CA4409B002

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. The Fluorine coating resists soiling, smears and fingerprints. Extender EF 1.4X III maintains high standards not only optically, but also in terms of rugged, dustproof and water resistant construction.

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

Note: This lens is only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200mm f/2.8L, EF 70-200/mm f2.8L IS, EF 70-200mm f/4L, and EF 100-400mm f/4.5-5.6L.

† Prices and specifications subject to change without notice.

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