Canon EF 100mm f/2.8 Macro USM

Announced March 1, 2000

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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

Strong

The Canon EF 100mm f/2.8 Macro USM provides sharp 1:1 magnification and excellent optical performance in a well-built, internally focusing design. Although it lacks modern features like image stabilization or weather sealing, the lens remains a high-value option for both macro and portrait photography.

Weighted from 10 reviewer scores

Pros

  • Excellent image quality with high sharpness, contrast, and color rendition
  • Fast, quiet, and internal ultrasonic autofocus system
  • Reliable construction with constant physical lens length
  • Minimal distortion and aberrations
  • Affordable pricing providing strong value

Cons

  • Occasional optical or focusing inconsistencies
  • Minor ergonomic and design limitations
  • Absence of image stabilization
  • Vignetting at wide apertures
  • Build quality falls short of professional L-series standards
  • Launch price $537 (USD)
  • Focal length & aperture 100mm f/2.8
  • Mount & coverage Canon EF Full-Frame
  • Stabilization None
  • Close focus 31 cm (1x)
  • Filter thread 58mm
  • Autofocus motor Ring-type ultrasonic
  • Weight & size 600g (1 lb 5.2 oz) · 79 x 119 mm (3.11 x 4.69 in)

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What the Reviewers Say

All 10 expert reviews, weighted into the PixelMeter score.

  • The old EF 100mm f/2.8 macro lens had a superb reputation but Canon managed to keep up the performance of the USM successor despite of the introduction of a true IF design allowing to keep a constant lens length throughout the focus range.

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  • The Digital Picture

    If you are looking for a great macro lens, the Canon EF 100mm f/2.8 USM Macro Lens is a good choice. It offers excellent optical performance and middle of the road focal length, working distance and size/weight. Price makes this lens a great value.

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  • [A] well-made instrument with excellent optical and mechanical properties which is ideal for macro photography and portraits as well.

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  • ePHOTOzine

    There are virtually no criticisms of this lens that we can come up with! The build is a little short of L quality, but is still well built.

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  • PCMag

    The Canon EF 100mm f/2.8 Macro USM may not be the company's top of the line macro lens, but it does capture sharp images with 1:1 magnification.

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  • TechRadar

    [T]his lens is a capable performer, with quick and silent autofocus system and generally good to excellent image quality.

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Specifications

General

Announcement date March 1, 2000
Launch MSRP $537
Lens mount Canon EF
Image circle coverage Full-Frame
Lens type Macro

Optical Design

Elements 12
Groups 8

Focal Length & Aperture

Focal length (wide) 100mm
Focal length (tele) 100mm
Max aperture f/2.8
Minimum aperture f/32
Diaphragm blades 8

Angle of View

Diagonal angle of view 24°

Focusing

Autofocus motor Ring-type ultrasonic
Minimum focus distance 31 cm
Maximum magnification 1x
Focus mechanism Internal focus

Stabilization

Optical stabilization (OIS) No

Build

Weight 600g (1 lb 5.2 oz)
Maximum diameter 79mm (3.11 in)
Length 119mm (4.69 in)
Filter thread 58mm
Weather sealing None
Tripod collar Included