Canon Extender RF 1.4x

  • £529.00
    Unit price per 
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Canon Extender RF 1.4x

  • RF-Mount Teleconverter
  • 1.4x Magnification Factor
  • Maintains Metering, Autofocus, and IS
  • Dust and Water Resistant
  • Wildlife photography, sports photography, news
  • Optimised lens coatings, white heat shield coating

The Canon Extender RF 1.4x is the perfect choice for enthusiast and professional photographers seeking more magnification from their RF lenses. This Canon lens extender can increase focal length by 1.4x, and is ideal for press, nature and sports photographers looking for greater reach without the need to carry an extra lens.

  • The Canon 1.4x extender features high-refraction, low-dispersion glass to control curvature of field and chromatic aberration of magnification for the highest image quality
  • As well as optimised lens coatings, a 3-layer combined lens helps to reduce ghosting by reducing the surfaces in contact with the air as much as possible
  • The exterior is coated in the same white heat shield coating as used on the RF 100-500mm F4.5-7.1L IS USM and RF 70-200mm F2.8L IS USM lens to prevent deterioration in performance in high temperatures
  • Constructed with a mechanism that prevents the lens elements from hitting those of the Canon 1.4x extender
  • This Canon RF extender is designed for reliability and durability with vibrational shock resistance, as well as dust and water resistance for use by professionals and enthusiasts


  • RF 600mm F11 IS STM Lens
  • RF 800mm F11 IS STM Lens
  • RF 100-500mm F4.5-7.1L IS USM Lens
  • Lens Extender Cap RF
  • RF 400mm F2.8L IS USM
  • RF 600mm F4L IS USM
  • RF 100-400mm F5.6-8 IS USM
  • RF 800mm F5.6L IS USM
  • RF 1200mm F8L IS USM
  • EOS R7
  • EOS R10

In the box

  • Canon Extender RF 1.4x
  • Extender Cap RF
  • Lens Dust Cap RF
  • Soft pouch LP811

Canon Extender RF 1.4x Specs

Mount Canon RF
Magnification 1.4x
Light Loss 1 Stop
Length 20.32 mm
Diameter 71.12 mm
Weight 224 g

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