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RF 28-70mm f/2L USM

Constant f/2 aperture throughout the entire standard zoom range

EF-M 15-45mm f/3.5-6.3 IS STM Lens
Discover new photographic possibilities with this wide aperture standard zoom lens for EOS R Cameras
EF-M 15-45mm f/3.5-6.3 IS STM
  • Constant f/2 aperture throughout the zoom range

    The RF 28-70mm F/2L USM takes full advantage of the wide diameter and short back focus of Canon’s RF mount to achieve a constant aperture value of f/2.

    Photograph of model taken using RF 28-70mm f/2L USM
  • Rethink image quality

    The lens achieves image quality at f/2 comparable to - or even greater than - that of the EF 24-70mm f/2.8L II USM at its widest aperture of f/2.8.

    Photograph of model taken using RF 28-70mm f/2L USM
  • Lens control ring for fast intuitive shooting

    The RF 28-70mm f/2L USM features Canon’s new lens control ring offering customizable control over aperture, shutter speed, ISO or exposure compensation.

    Product image of RF 28-70mm f/2L USM and EOS R
  • The highest standards of performance, operability & durability

    Ideal for shooting portraits, landscapes, weddings and astro to take advantage of the wide f/2 aperture and incredibly high optical performance.

    Photograph of tree taken using RF 28-70mm f/2L USM
First look: RF 28-70mm f/2L USM
RF 28-70mm f/2L USM
  • Dimensions (W x H) mm

    139.8 x 103.8

  • Focal Range


  • Max Aperture


  • Air Sphere Coating (ASC)


  • Minimum Focusing Distance (m)


  • Max Magnification


  • Number of aperture blades


  • Image Stabilizer


  • Filter Size


  • Approx Weight (g)


  • Lens Hood


  • Lens Cap


  • Lens Case


“…this lens is most likely to be bought by professionals – and niche professionals to boot. Although it encompasses a zoom range suited to general purpose photography, it’s most suitable for wedding and event photographers where its impressive size will impress clients and its fast maximum aperture makes it more versatile than smaller, slower lenses.”

Photo Review

  • Photograph of houses on hills taken using RF 28-70mm f/2L USM

    Shoot into the light with confidence

    Don't fear the flare. Shoot into the light with Canon's new multi-layered Air Sphere Coating (ASC) protecting against flare, ghosting and reduced contrast.

  • Product image of RF 28-70mm f/2L USM and EOS R

    Built in Digital Lens Optimizer (DLO)

    DLO data is stored inside RF series lenses delivering real time benefits of higher image quality, reduced aberrations and distortion with no impact to camera speed and performance.

  • EOS R Lens Microprocessor and DIGIC 8 Image Processor

    New RF Mount for the EOS R System

    The RF lens mount features a large 54mm diameter, short back focus design & high-speed data transmission enabling RF lenses to achieve unprecedented results.

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Free Firmware Update Available for EOS R and EOS RP Cameras

Enjoy further enhances in eye detection AF performance and AF motion tracking performance, with the added ability to detect and focus on the eyes of subjects up to five times farther away on all R series cameras.

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