Canon RF 24-240mm f/4-6.3 IS USM

Announced July 8, 2019

Compare Canon RF 24-240mm f/4-6.3 IS USM
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PixelMeter The PixelMeter is our 1–100 aggregate of reviewer scores from trusted publications and creators. Weighted by source tier — not a raw average, and not PetaPixel’s own review.

Reviewer Consensus

Good

The Canon RF 24-240mm f/4-6.3 IS USM is a versatile 10x superzoom that excels as an all-in-one travel lens, offering a convenient focal range and effective image stabilization. Although it relies heavily on software corrections to manage optical flaws like distortion and vignetting, it remains a capable performer for enthusiasts who prioritize portability over professional-grade optics.

Weighted from 18 reviewer scores

Pros

  • Fast, quiet, and accurate Nano USM autofocus
  • Effective image stabilization for handheld shooting
  • Convenient 10x zoom range for diverse shooting scenarios
  • Compact and portable form factor
  • Solid center sharpness throughout the zoom range

Cons

  • Softness in corners and at the telephoto end
  • Lack of weather sealing
  • Heavy reliance on digital software corrections for distortion and vignetting
  • Variable, slow maximum aperture limits low-light performance
  • Essential accessories like the lens hood are not included
  • Launch price $899.99 (USD)
  • Focal length & aperture 24-240mm f/4-6.3
  • Mount & coverage Canon RF Full-Frame
  • Stabilization Optical IS, 5 stops (CIPA)
  • Close focus 50 cm
  • Filter thread 72mm
  • Autofocus motor Nano ultrasonic
  • Weight & size 751g (1 lb 10.5 oz) · 80.4 x 122.5 mm (3.17 x 4.82 in)

What the Reviewers Say

All 18 expert reviews, weighted into the PixelMeter score.

  • OpticalLimits 7/10

    At 30 megapixels, the results are actually pretty impressive across the focal length range. This also applies to 240mm. Although it’s not the last word in terms of sharpness, there’s little to be desired here, even in the outer image field.

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  • Amateur Photographer

    Having a hood supplied in the box would have been the icing on the cake, but this is a minor gripe on what is otherwise a fine example of a superzoom that we’d recommend.

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  • Christopher Frost

    If you're not focused on getting the best possible image quality out of your camera and you just want some nice looking pictures from a lens that handles nicely, then you might be really satisfied with it.

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  • The Camera Store

    Canon has done a very good job of designing this 10x optical lens, but all the imperfections that you can't engineer out of optically, they've corrected for through software, and it produces some very good results through the whole range.

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  • Photography Blog

    The Canon RF 24-240mm f/4-6.3 IS USM is the most versatile all-in-one lens currently available for the EOS R camera system, and thankfully it bucks the trend of most super-zooms by actually being a good performer in terms of the image quality.

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  • Digital Camera World

    It’s not likely to appeal to pros, but the price, the zoom range and the step up to full frame image quality could tempt a lot of enthusiasts and upmarket bloggers.

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  • TechRadar

    As with most superzooms, you'll want to keep the various lens corrections enabled to iron out this Canon's optical shortcomings, but the core of the 24-240mm is solid: sharp images, very effective image stabilization and fast focus make it a winner.

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  • Covering the longest zoom range yet for Canon’s EOS R-series cameras, it’s remarkable for the resolution it achieves for its range, size and price.

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  • Space

    The Canon RF 24-240mm f4-6.3 IS USM is undoubtedly a great choice if you’re the type of photographer who wants an all-in-one walkabout lens that can easily go from shooting a wide-angle to a telephoto view in seconds.

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  • Pictureline

    Sharp, fast, versatile and stable are just a few words we would use to describe this lens. It will provide pro quality [...] and replaces a bag full of lenses for times when you need to travel light.

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  • James Reader

    It has a variable aperture and it's not the best in low light [...] but I really think for the right person, this can be the ultimate travel lens and the ultimate tourist lens.

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Specifications

General

Announcement date July 8, 2019
Launch MSRP $899.99
Lens mount Canon RF
Image circle coverage Full-Frame
Lens type Zoom

Focal Length & Aperture

Focal length (wide) 24mm
Focal length (tele) 240mm
Max aperture (wide) f/4
Max aperture (tele) f/6.3
Minimum aperture f/22–36

Focusing

Autofocus motor Nano ultrasonic
Minimum focus distance 50 cm
Focus mechanism Internal focus

Stabilization

Optical stabilization (OIS) Yes
OIS rating 5 stops

Build

Weight 751g (1 lb 10.5 oz)
Maximum diameter 80.4mm (3.17 in)
Length 122.5mm (4.82 in)
Filter thread 72mm
Weather sealing None