Canon RF-S 10-18mm f/4.5-6.3 IS STM
Canon RF Mount

Canon RF-S 10-18mm f/4.5-6.3 IS STM

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

10-18mm f/4.5-6.3 · Image Stabilized

Focal Length
10-18mm
Max Aperture
f/4.5-6.3

Full Specifications

Focal Length 10-18mm
Maximum Aperture f/4.5-6.3
Minimum Aperture f/22-32
Lens Mount RF
Optical Stabilization Yes
Autofocus Motor STM
Weather Sealed No
Optical Elements 3 elements

What Users Think

Pros

  • Lightweight and compact design, making it easy to carry and travel with.
  • Good image quality for landscapes and architecture, especially for a budget lens.
  • Offers a wide-angle view at 10mm, allowing for expansive landscape photography.
  • Image stabilization is helpful for handheld shooting, enhancing the usability in various conditions.
  • Affordable price point, making it accessible for beginner photographers.

Cons

  • Variable aperture of f/4.5-6.3 can limit performance in low light situations.
  • Some users report noticeable vignetting at the edges, which can affect image quality.
  • Slow autofocus performance compared to faster primes, which may be a drawback for action or wildlife photography.
  • Build quality may feel less robust due to the plastic mount.

Community Verdict

Overall, the Canon RF-S 10-18mm f/4.5-6.3 IS STM is appreciated for its lightweight design and decent image quality, making it a popular choice for beginner photographers focused on landscapes. However, its slower aperture and some autofocus limitations may lead photographers to consider faster alternatives for low light and moving subjects.

"{'text': 'The small aperture is not a big deal for most landscapes. Landscapes are often taken at f8-f11 or even smaller apertures to maximize depth of field.', 'context': 'Comment from a user discussing the lens performance for landscape photography.'}"

- Reddit user

"{'text': "It's a great little lens, very reasonable price, small enough to throw in your bag 'just in case'. Only downside is it wants good light.", 'context': 'User feedback highlighting the versatility and limitations in lighting conditions.'}"

- Reddit user

"{'text': "If you want a wider area, the 10-18mm is what you're looking for.", 'context': 'Comment focused on the benefits of having a wider lens for capturing more of the scene.'}"

- 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

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