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Canon RF 1.4x Extender

Canon RF 1.4x Extender

Special Price $900.60 Regular Price $948.00
  • RF Mount Teleconverter
  • 1.4x Magnification Factor
  • Communication Between Lens & Camera
  • Dust and Water Resistant
  • Compatible with Select RF Mount Lenses
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Essential Accessories

Canon RF 1.4x Extender

Expand the telephoto range

With the high resolution of the RF lenses, the RF Extender 1.4x can easily perform super-telephoto shooting by extending the focal length by 1.4x. High-precision AF using the EOS R's Dual Pixel CMOS AF and the lens's built-in IS can also be utilised, making full use of the performance of the master lens to expand the telephoto range.


High image quality

The RF Extender 1.4x achieves both high image quality and a smaller size with an optical design that utilises the large-diameter mount and short back focus unique to the RF mounts.


Reliable design suitable for even harsh shooting conditions

The durable vibration and impact resistant structure, and dust and drip-proof design make it safe to use in even harsh shooting scenes such as nature photography and motorsports.


More Information
Brand Canon
Lens Mount Canon RF



RF Extender 1.4x

Compatible lenses

RF 100-500mm f/4.5-7.1, RF 600mm f/11, RF 800mm f/11


Lens case LP811 (supplied)
Extender cap EXTENDERCAPRF (sold separately)

Lens light falloff


Lens construction

7 elements in 4 groups


Maximum diameter

71.2 mm

Overall product length* mount standard

20.3 mm

Overall lens length

40.6 mm

Product weight

225 g

What's in the box

1x Canon RF 1.4x Extender

What People are Saying
What's in the box

1x Canon RF 1.4x Extender


Manufacturer Warranty

This product comes with a

60 month Austalian warranty

from Canon Australia