Canon RF 5.2mm f/2.8L Dual Fisheye
Canon Canon RF Mount

Canon RF 5.2mm f/2.8L Dual Fisheye

By Camera Reviews Editorial Team · Last updated February 18, 2026

5.2mm f/2.8

Focal Length
5.2mm
Max Aperture
f/2.8
Weight
350g

Full Specifications

Focal Length 5.2mm
Maximum Aperture f/2.8
Lens Mount Canon RF
Weight 350g
Dimensions 121.1x83.6x53.5 mm

What Users Think

Pros

  • Produces high-quality 8K VR content that's immersive and engaging with a 180° field of view.
  • Suitable for capturing stereoscopic images with easy alignment and processing.
  • Uses specialized optics like 2x UD elements per lens to enhance sharpness.
  • SWC coating helps to eliminate flare and ghosting, allowing for shooting even in challenging lighting conditions.
  • Lightweight and compact design that combines the functions of dual lenses into one system.

Cons

  • Lack of autofocus capability limits its usability for fast-moving subjects, especially in low-light environments.
  • Some users reported noise and lack of sharpness in footage, particularly in lower lighting conditions.
  • 8K video recording requires a compatible CF Express card, making it an additional expense.
  • Requires a paid subscription for extended use of Canon's EOS VR software for video editing.
  • Limited compatibility as it only functions with Canon R5 and R5C, which may restrict potential buyers.

Community Verdict

The Canon RF 5.2mm f/2.8L Dual Fisheye is praised for its high-quality video capabilities, particularly for VR content. However, users have expressed frustration over its performance in low-light conditions and the lack of autofocus, which limits its versatility in dynamic environments.

"{'text': 'The resulting pictures or videos seem to be very noisy and blurry.', 'context': 'Comment by u/Caprichoso1 in a discussion about the lens performance.'}"

- Reddit user

"{'text': "It doesn't require an external battery now. There is a new Canon battery that works with it.", 'context': 'Comment by u/exploretv discussing improvements in the lens functionality.'}"

- Reddit user

"{'text': "If you forget about hyperfocal distances and just focus at the average distance of the performers, you'll be fine.", 'context': 'Advice given by u/mattgrum on how to use the lens effectively for action shots.'}"

- Reddit user

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Read our comprehensive review covering optical quality, sharpness, bokeh, autofocus performance, build quality, and more.

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Pairs Well With

Camera bodies compatible with the Canon RF mount

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