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Canon Extender RF

Canon Extender RF - Main image
Canon Extender RF - View 2
$388.74 $689 In stock

Category: Lenses Teleconverters

Extend the reach of select Canon RF-mount lenses with the Extender RF 1.4x. This teleconverter magnifies the image by 1.4x and retains full communication between the lens and camera body, enabling metering, autofocus, and image stabilization as well as the transmission of Exif data. Additionally, the Extender RF is dust and water resistant and has a heat shield exterior to ensure optimal performance in a range of conditions.

Lens Compatibility

  • RF 100-500mm f/4.5-7.1L IS USM (can only be used within 300-500mm range)
  • RF 600mm f/11 IS STM
  • RF 800mm f/11 IS STM
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

William ★★★★★

Put this on my 70-200mm and was honestly shocked how fast the autofocus still locks on for birds in flight. The extra 1.4x magnification gives me just enough reach without making the image too dark.

Kevin ★★★★★

Snapped this on my 100-500mm and the autofocus stayed lightning fast, even in low light. The 1.4x magnification is exactly what I needed for wildlife shots without hauling a bigger lens.

Evelyn ★★★★★

Was able to get crisp, detailed shots of birds at the far end of the field thanks to the 1.4x magnification, and the lens communication with the camera body felt instant and accurate.

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