Canon RF-S 18-45mm f/4.5-6.3 IS STM

Announced May 24, 2022

Compare Canon RF-S 18-45mm f/4.5-6.3 IS STM
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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-S 18-45mm f/4.5-6.3 IS STM is an exceptionally compact and lightweight kit lens that offers decent sharpness and effective image stabilization for beginners. That said, its limited zoom range, modest aperture, and all-plastic construction make it a modest performer that is best suited as an inexpensive entry-level option.

Weighted from 11 reviewer scores

Pros

  • Extremely compact, lightweight, and portable design
  • Fast, accurate, and quiet autofocus performance
  • Effective, quiet optical image stabilization
  • Capable central sharpness and close-focusing ability
  • Good value for money, especially when bundled as a kit

Cons

  • Modest, dark maximum aperture
  • All-plastic build quality lacking weather sealing
  • Mediocre image quality including distortion and edge softness
  • Limited zoom range
  • Lack of physical controls and included accessories
  • Launch price $299 (USD)
  • Focal length & aperture 18-45mm f/4.5-6.3
  • Mount & coverage Canon RF, Canon RF-S APS-C
  • Stabilization Optical IS, 7 stops (CIPA)
  • Close focus 20 cm (0.16x)
  • Filter thread 49mm
  • Autofocus motor Stepper motor
  • Weight & size 130g (4.6 oz) · 68.9 x 44.3 mm (2.71 x 1.74 in)

What the Reviewers Say

All 11 expert reviews, weighted into the PixelMeter score.

  • Cameralabs

    [I]f it only adds around $100 or £100 to the price of a new body, I'd say it's worth getting, even if only as a starter or a spare lens or to enhance the body's resale value.

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  • Christopher Frost

    A very limiting zoom range, a middling maximum aperture, and so-so image quality means that this isn't really a lens I can recommend, although [...] it's at least an inexpensive way to get your lens collection off the ground.

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  • ePHOTOzine

    In a general sense, the lens performs well, covers its applications with panache and for general photography can definitely be Recommended.

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  • PCMag

    The Canon RF-S 18-45mm F4.5-6.3 IS STM is a downright tiny zoom that delivers competent image quality for newcomers to the system, but it won't please more serious shutterbugs.

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  • Compact and light in weight, it features a retractable design and, while not particularly fast [...] is a decent ‘take everywhere’ lens and represents good value for money when purchased with a camera body.

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  • Ken Rockwell

    This tiny 18-45mm lens is sharp, focuses very close and is nearly free, but I greatly prefer the RF-s 18-150mm IS STM because it's more than twice as much lens in about the same size package.

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  • The zoom range is quite limiting, the darker aperture is mediocre and the image quality isn’t the best. However, for a small lens with some zoom range [...] this lens can be quite usable.

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Specifications

General

Announcement date May 24, 2022
Launch MSRP $299
Lens mount Canon RF, Canon RF-S
Image circle coverage APS-C

Optical Design

Elements 7
Groups 7
Coatings Super Spectra Coating

Focal Length & Aperture

Focal length (wide) 18mm
Focal length (tele) 45mm
Max aperture (wide) f/4.5
Max aperture (tele) f/6.3
Minimum aperture f/32
Diaphragm blades 7

Angle of View

Diagonal angle of view 74° - 20°

Focusing

Autofocus motor Stepper motor
Minimum focus distance 20 cm
Maximum magnification 0.16x
Focus mechanism Internal focus

Stabilization

Optical stabilization (OIS) Yes
OIS rating 7 stops

Build

Weight 130g (4.6 oz)
Maximum diameter 68.9mm (2.71 in)
Length 44.3mm (1.74 in)
Filter thread 49mm
Weather sealing None

In the Box

Lens hood EW-53, optional