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Canon EF 90-300mm f/4.5-5.6 vs Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017

Both are Canon EF telephoto zoom lenses for full frame. Here is what actually differs.

Pick the Canon EF 90-300mm f/4.5-5.6 if

  • You need ⅓ stop more light for low light or background blur (f/4.5 vs f/5)
  • You want a wider view: 90mm vs 100mm at the wide end

Pick the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017 if

  • You need more reach: 400mm vs 300mm at the long end
  • You shoot handheld in dim light or video: it has optical image stabilization and the Canon EF 90-300mm f/4.5-5.6 does not
  • You care about the shape of out-of-focus highlights: 9 aperture blades vs 7
  • You prefer a newer design: released 2017 vs 2003

Spec differences

14 differences
Specifications that differ between the Canon EF 90-300mm f/4.5-5.6 and the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017
Canon EF 90-300mm f/4.5-5.6 Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017
Brand
Canon
Sigma
Focal length
90-300mm
100-400mm
Max aperture
f/4.5 ⅓ stop faster
f/5
Weight
420 g
not listed
Length
114.7 mm
not listed
Diameter
71 mm
not listed
Filter thread
58 mm
67 mm
Min focus distance
1.5 m closer
1.6 m
Max magnification
0.25×
0.26× larger
Aperture blades
7
9 more blades
Optical design
13 elements / 9 groups
21 elements / 15 groups
Autofocus motor
not listed
HSM
Image stabilization
No
Yes stabilized
Released
2003
2017
3 identical specs hidden: mount, type, format. Show all
Mount
Canon EF both
Type
Telephoto Zoom both
Format
Full frame both

Our notes

Canon EF 90-300mm f/4.5-5.6

A 90-300mm f/4.5-5.6 telephoto zoom lens, the Canon EF 90-300mm f/4.5-5.6 is designed for Canon EF mount bodies. The range suits sports, wildlife, events and portraits.

Our notes

Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017

A 100-400mm f/5-6.3 full-frame telephoto zoom lens, the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary 017 is designed for Canon EF mount bodies, from the Sigma Contemporary line with Optical Stabilizer and Hyper Sonic Motor autofocus. A long-reach telephoto zoom aimed at spo...

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