Sigma Contemporary 18-50mm f/2.8 DC DN

Sigma Contemporary 18-50mm f/2.8 DC DN

Sigma
99 Overall Score
vs
Canon L-series EF 100-400mm f/4.5-5.6L IS II USM 400mm

Canon L-series EF 100-400mm f/4.5-5.6L IS II USM 400mm

Canon
39 Overall Score

What Buyers Say

Sigma Contemporary 18-50mm f/2.8 DC DN

88 out of 100 high confidence 91 reviews

The Sigma 18-50mm f/2.8 DC DN Contemporary is widely praised as a compact, lightweight, and sharp standard zoom for APS-C mirrorless cameras. Users consistently highlight its excellent image quality, fast f/2.8 aperture, and affordable price as major strengths, making it a popular upgrade from kit lenses. Common criticisms include the lack of optical stabilization and a poorly designed lens hood, but overall sentiment is overwhelmingly positive.

Pros
  • Excellent image sharpness
  • Compact and lightweight design
  • Fast f/2.8 constant aperture
  • Great value for the price
  • Fast and silent autofocus
Cons
  • No optical image stabilization
  • Poorly designed lens hood
  • No weather sealing
  • Plastic build quality
  • Zoom ring direction opposite to Fujifilm
👍 Image quality 25
🤔 Build quality 12
👍 Value for money 18
👍 Size and weight 20
👍 Autofocus performance 10
👎 Stabilization 8

Canon L-series EF 100-400mm f/4.5-5.6L IS II USM 400mm

No customer feedback yet

Scores

Travel
Sigma
100
Canon
43
Budget
Sigma
97
Canon
43
Street
Sigma
96
Canon
31
Professional
Sigma
91
Canon
36
Portrait
Sigma
89
Canon
22
Macro
Sigma
88
Canon
48
Video Cinema
Sigma
85
Canon
36
Landscape
Sigma
77
Canon
47
Wildlife Sports
Sigma
76
Canon
50

Specifications

Sigma Contemporary 18-50mm f/2.8 DC DNCanon L-series EF 100-400mm f/4.5-5.6L IS II USM 400mm
Optics
Typezoomtelephoto
Focal Length Min18 mm100 mm
Focal Length Max50 mm400 mm
Elements13—
Groups10—
Aspherical Elements3★—
ED Elements12★
CoatingSuper Multi-Layer CoatingAir Sphere Coating
Aperture
Max Aperturef/2.8f/38
Min Aperturef/2.8f/4.5
Constant✓★✗
Diaphragm Blades79★
Build
MountSony ECanon EF
FormatAPS-Cfull-frame★
Weather Sealed✓✓
Weight0.29 kg★3.33 kg
Filter Thread55 mm77 mm
AF & Stabilization
AF Typestepping motorUSM★
Stabilization✗✓★
Stabilization Stops—4 stops★
Focus
Min Focus Distance121 mm★400 mm
Max Magnification1:2.8★—

Pros & Cons

Sigma Contemporary 18-50mm f/2.8 DC DN

  • Strong macro (92nd percentile)92nd %ile
  • Strong social proof (90th percentile)90th %ile
  • Strong aperture (86th percentile)86th %ile
  • Strong af (86th percentile)86th %ile

Canon L-series EF 100-400mm f/4.5-5.6L IS II USM 400mm

  • Strong af (94th percentile)94th %ile
  • Strong stabilization (93rd percentile)93rd %ile
  • Strong versatility (88th percentile)88th %ile
  • Below average aperture (3rd percentile)3rd %ile
  • Below average bokeh (5th percentile)5th %ile
  • Below average build (7th percentile)7th %ile

Verdict

★ Winner: Sigma Contemporary 18-50mm f/2.8 DC DN

Scores 99 overall, wins 9 of 9 usage categories and 5 of 22 specs.

Sigma Contemporary 18-50mm f/2.8 DC DN Better at:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports