Canon RF 28mm f/2.8 STM
Canon RF Mount

Canon RF 28mm f/2.8 STM

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

28 2.8

Focal Length
28
Max Aperture
2.8
Weight
120g
Filter Size
55mm

Full Specifications

Focal Length 28
Maximum Aperture 2.8
Lens Mount RF
Optical Stabilization No
Autofocus Motor Stepper Motor
Filter Size 55mm
Minimum Focus Distance 0.75m
Weight 120g
Dimensions 69.2 x 24.7 mm
Weather Sealed No

What Users Think

Pros

  • Lightweight and compact design makes it easy to carry for everyday use.
  • Good image quality and sharpness, especially for a lens in this price range.
  • Versatile focal length for street photography and general use.
  • Affordable price point compared to similar alternatives.
  • Pretty decent bokeh quality despite being a pancake lens.
  • Easy to pair with the R6 and R50 for a discreet setup.

Cons

  • Maximum aperture of f/2.8 may not be sufficient for low light conditions.
  • Autofocus can be relatively noisy compared to higher-end lenses, potentially affecting video use.
  • Some users experience distortion at the edges, especially when shooting wide open.
  • Limited creative control due to lack of faster aperture options compared to prime lenses.

Community Verdict

The Canon RF 28mm f/2.8 STM is well-received as a lightweight, compact pancake lens ideal for street photography. While it offers good image quality and affordability, its f/2.8 aperture limits its effectiveness in low light conditions, a concern for some users.

"{'text': "The RF 28 is one of my fav lenses... it's literally a pocket-able size that I could carry both with me.", 'context': "Comment from a user discussing the lens's portability and size in the r/canon subreddit."}"

- Reddit user

"{'text': "I've heard great things about the 35mm 1.8 too, is it worth?", 'context': 'User seeking comparisons between the RF 28mm and 35mm lenses.'}"

- Reddit user

"{'text': "I purchased this pancake lens for everyday carry and so far I'm impressed. It's very sharp and light.", 'context': "User review detailing satisfaction with the lens's performance."}"

- Reddit user

Want the Full Story?

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 RF mount

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