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Canon EF14XIII Extender EF 1.4x Mark III

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Push your high-performance Canon EOS Lenses even further, with the help of this Canon EF Extender 1.4x III. For increased telephoto performance this extender magnifies your existing focal range by 1.4x, bringing distant objects closer and helping you to fill your frame with excitement. Designed for use with select L series lenses this extender assures your lenses will still deliver the same performance that you rely on, thanks to excellent optics, improved data communication and a build quality suitable for all-weather conditions.

  • 1.4x extender
  • Fluorine coating
  • Super spectra coating for reduced ghosting and flare
  • Dust and Weather-resistant construction
  • Seven optical elements in three groups
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free shipping for orders over $500
5 years Australian Warranty
The Extender EF 1.4X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 1.4x while still delivering superb image quality. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between lens and camera and enhanced environmental protection. It is ideal for photojournalists and wildlife, nature and sports photographers who need to get close to distant and challenging subjects and it reduces the need to carry heavy telephoto lenses. The Extender EF 1.4X III features seven optical elements in three groups and all optical elements have...
More Information
Manufacturer Canon
Product Type Lenses
Lens Mount Canon E-F (Full Frame)
Warranty Years 5 years



Lens Elements/Groups


Light Loss

1 Stop


1.1" (27.2 mm)


2.8" (72.0 mm)


7.9 oz (225g)

Canon Extender EF 1.4X III

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