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.
