Canon EF 300mm f/2.8L IS USM

Announced January 7, 1999

Compare Canon EF 300mm f/2.8L 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

Exceptional

The Canon EF 300mm f/2.8L IS USM delivers top-tier optical performance and fast, accurate autofocus; although it commands a high price and significant physical bulk, it remains a premier choice for those requiring professional-grade telephoto results.

Weighted from 3 reviewer scores

Early scores

Pros

  • Extremely sharp image quality with superb color and contrast
  • Fast, quiet, and reliable autofocus performance
  • Excellent compatibility with teleconverters
  • User-friendly manual focus ring and protective lens hood
  • Durable build quality suitable for professional environments

Cons

  • High cost and substantial size or weight
  • Minor physical issues including paint durability and lack of a lens cap
  • Outdated image stabilization system compared to newer models
  • Noticeable corner shading at maximum aperture
  • Cumbersome handling
  • Launch price $6,000 (USD)
  • Focal length & aperture 300mm f/2.8
  • Mount & coverage Canon EF Full-Frame
  • Stabilization Optical IS
  • Filter thread 52mm
  • Autofocus motor Ultrasonic
  • Weight & size 2550g (5 lb 9.9 oz) · 128 x 252 mm (5.04 x 9.92 in)

Expert Reviews

All 3 expert reviews, weighted into the PixelMeter score.

  • Photography Life

    The reality is that this lens is still one of the best fast aperture telephoto lenses available today and considering its current street price, I feel that giving the EF 300mm f/2.8 L IS USM my highest recommendation is a no-brainer.

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  • The Digital Picture

    Obviously, each lens has a niche in the marketplace. But if the Canon EF 300mm f/2.8L IS USM Lens can fill your need, Canon lens performance doesn't get any better than this.

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  • Martin Bailey Photography

    A big lens for sure, with a big price tag, so definitely not for everyone, but if you have considered getting this lens and wondered if it’s all that it’s made out to be, believe me it is.

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Specifications

General

Announcement date January 7, 1999
Launch MSRP $6,000
Lens mount Canon EF
Image circle coverage Full-Frame

Optical Design

Elements 17
Groups 13

Focal Length & Aperture

Focal length (wide) 300mm
Focal length (tele) 300mm
Max aperture f/2.8
Diaphragm blades 8

Angle of View

Diagonal angle of view 8°

Focusing

Autofocus motor Ultrasonic
Focus mechanism Internal focus

Stabilization

Optical stabilization (OIS) Yes

Build

Weight 2550g (5 lb 9.9 oz)
Maximum diameter 128mm (5.04 in)
Length 252mm (9.92 in)
Filter thread 52mm
Weather sealing None