Canon RF 10-20mm f/4 L IS STM

Canon RF 10-20mm f/4 L IS STM

Canon
68 Overall Score
vs
Sigma Sports 70-200mm f/2.8 DG DN OS

Sigma Sports 70-200mm f/2.8 DG DN OS

Sigma
67 Overall Score

Scores

Landscape
Canon
82
Sigma
72
Video Cinema
Canon
79
Sigma
71
Professional
Canon
73
Sigma
65
Wildlife Sports
Canon
71
Sigma
64
Budget
Canon
70
Sigma
69
Macro
Canon
61
Sigma
67
Travel
Canon
64
Sigma
60
Street
Canon
60
Sigma
52
Portrait
Canon
48
Sigma
47

Specifications

Canon RF 10-20mm f/4 L IS STMSigma Sports 70-200mm f/2.8 DG DN OS
Optics
Typezoomzoom
Focal Length Min10 mm70 mm
Focal Length Max20 mm200 mm
Elements1620
Groups1215
Aspherical Elements33
ED Elements410★
CoatingAir Sphere and SWC CoatingsSuper Multi-Layer Coating
Aperture
Max Aperturef/22f/22
Min Aperturef/4f/2.8
Constant✓✓
Diaphragm Blades911★
Build
MountCanon RFSony E
Formatfull-framefull-frame
Weather Sealed✓✓
Weight0.57 kg★1.34 kg
Filter Thread—77 mm
AF & Stabilization
AF TypeSTM★HSM
Stabilization✓✓
Stabilization Stops5 stops7.5 stops★
Focus
Min Focus Distance250 mm★650 mm
Max Magnification0.12x1:5.2★

Pros & Cons

Canon RF 10-20mm f/4 L IS STM

  • Strong stabilization (97th percentile)97th %ile
  • Strong optical (96th percentile)96th %ile
  • Strong af (87th percentile)87th %ile
  • Strong social proof (73rd percentile)
  • Below average aperture (20th percentile)20th %ile
  • Below average bokeh (23rd percentile)

Sigma Sports 70-200mm f/2.8 DG DN OS

  • Strong optical (100th percentile)100th %ile
  • Strong stabilization (100th percentile)100th %ile
  • Strong versatility (79th percentile)
  • Strong social proof (72nd percentile)
  • Below average aperture (20th percentile)20th %ile
  • Below average build (21st percentile)
  • Below average bokeh (33rd percentile)

Pricing

Sigma Sports 70-200mm f/2.8 DG DN OS is $848 cheaper (1.6x less).

Canon RF 10-20mm f/4 L IS STM0.030score per dollar
vs
Sigma Sports 70-200mm f/2.8 DG DN OS0.048score per dollar

Sigma Sports 70-200mm f/2.8 DG DN OS offers 1.6x better value for money

Canon RF 10-20mm f/4 L IS STM

Newegg
$2,247
Amazon
$2,299
Best Buy
$2,299
Adorama
$2,399
B&H Photo
$2,399

Sigma Sports 70-200mm f/2.8 DG DN OS

Amazon
$1,399
Newegg
$1,510
Adorama
$1,649
Best Buy
$1,649
B&H Photo
$1,649

Verdict

═ Tie

Both products are closely matched - Canon RF 10-20mm f/4 L IS STM wins 3 specs while Sigma Sports 70-200mm f/2.8 DG DN OS wins 4.

Canon RF 10-20mm f/4 L IS STM Better at:

StreetTravelLandscapeProfessionalVideo CinemaWildlife Sports

Sigma Sports 70-200mm f/2.8 DG DN OS Better at:

Macro

Also Consider

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LUMIX S PRO S-R70200 70-200mm
Panasonic LUMIX S PRO S-R70200 70-200mm
85 $1,298
M.Zuiko Digital ED 90mm f/3.5 Macro IS PRO
OM System M.Zuiko Digital ED 90mm f/3.5 Macro IS PRO
81 $1,500
View Details & Prices: Canon RF 10-20mm f/4 L IS STM View Details & Prices: Sigma Sports 70-200mm f/2.8 DG DN OS