Canon RF 28-70mm f/2L USM
Canon RF Mount

Canon RF 28-70mm f/2L USM

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

28-70mm f/2

Focal Length
28-70mm
Max Aperture
f/2
Weight
1475g

Full Specifications

Focal Length 28-70mm
Maximum Aperture f/2
Minimum Aperture f/22
Lens Mount RF
Autofocus Motor Ring-Type Ultrasonic Motor
Weight 1475g
Dimensions 103.8 x 139.8 mm

What Users Think

Pros

  • Exceptional image quality with sharpness even at f/2, comparable to many prime lenses.
  • Great low-light performance, allowing for shooting in challenging lighting conditions due to the f/2 aperture.
  • Versatile focal range (28-70mm) suitable for various photography styles including events and portraits.
  • Good autofocus speed with excellent tracking capabilities, particularly suited for fast-moving subjects.
  • Build quality is robust, signifying durability for professional use.
  • Effective optical performance, with minimal distortion and good color rendition.
  • Can render beautiful bokeh, allowing for aesthetically pleasing separations between subject and background.

Cons

  • Heavy and bulky design, making it less portable for extended shooting sessions.
  • Lacks built-in image stabilization (IS), which may be a disadvantage in certain shooting conditions.
  • Focal length range starts at 28mm, which some users find limiting for wider shots, especially in indoor events.
  • Some users reported focus breathing, affecting the usability in video work.
  • Higher price point compared to alternatives, which may be prohibitive for some photographers.
  • The front element diameter (95mm) makes using filters expensive and cumbersome.
  • Limited third-party lens support in Canon's RF ecosystem, making lens upgrades costly.

Community Verdict

Overall, the Canon RF 28-70mm f/2L USM is highly regarded for its image quality, versatility, and performance in low-light situations, making it particularly appealing for event and portrait photographers. However, its considerable weight and cost alongside the lack of stabilization make it a less feasible option for casual shooters or those on a budget.

"{'text': "It's worth it to me. Killer lens for anytime I need to work fast and get great pictures of people (events, parties, families.).", 'context': 'User discussing the utility of the lens for events'}"

- Reddit user

"{'text': '28-70 f2 owner here. Buy the 24-70 f2.8.', 'context': "User expressing concerns about the lens's weight and usability over extended periods"}"

- Reddit user

"{'text': 'Lacks built-in image stabilization, which might be a disadvantage in certain conditions.', 'context': 'User highlighting the shortcomings of the lens for video shooting'}"

- 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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