Canon EF 1.4x III

In stock
Ideal for press, sports and nature photography, this compact extender increases the focal length of Canon L-series telephoto or telephoto zoom lens’ by a factor of 1.4x, with higher AF accuracy and improved communication between camera and lens.

Focal length extension for super-telephoto lenses
The Extender EF 1.4x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 1.4x. The extender's design ensures there is no loss of lens performance or image quality.

High-quality construction
Improved anti-reflection materials inside the lens-barrel and a coating around the outer edges of the lens elements reduce flare. Construction is resistant to dust and water, helping to maintain images quality.

Improved communication between lens and camera
A built in microprocessor provides accurate transfer of data from between the lens and camera delivering an improved performance in AF and metering.

Compatible with L-Series telephoto and telephoto zoom lenses
The Extender EF 1.4x III is compatible with most telephoto and telephoto zoom lenses within Canon’s flagship professional L-series range, extending the focal length while only reducing the effective aperture of the lens by one stop.
Colour of product:
Component for:
Lens mount interface:
Canon EF
Lens structure (elements/groups):
Lens type:
Compatible products:
EF 100-400mm f/4.5-5.6L IS USM, EF 135mm f/2L USM, EF 180mm f/3.5L Macro USM, EF 200mm f/2.8L II USM, EF 200mm f/2L IS USM, EF 300 2.8 L USM, EF 300mm f/2.8L IS USM, EF 300mm f/4L IS USM, EF 400mm f/2.8L IS USM, EF 400mm f/4 DO IS USM, EF 400mm f/5.6L USM
7.2 cm
2.72 cm
225 g

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