Canon RF 10-20mm f/4 L IS STM 20mm
Canon
68 Overall Score
vs
Sigma TS-71
Sigma
46 Overall Score
Scores
Landscape
Video Cinema
Professional
Wildlife Sports
Budget
Travel
Macro
Street
Portrait
Specifications
| Canon RF 10-20mm f/4 L IS STM 20mm | Sigma TS-71 | |
|---|---|---|
| Optics | ||
| Type | zoom | — |
| Focal Length Min | 10 mm | — |
| Focal Length Max | 20 mm | — |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 4★ | — |
| Coating | Air Sphere and SWC Coatings | — |
| Aperture | ||
| Max Aperture | f/22 | — |
| Min Aperture | f/4 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Canon RF | — |
| Format | full-frame★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.57 kg | 0.10 kg★ |
| AF & Stabilization | ||
| AF Type | STM★ | — |
| Stabilization | ✓★ | — |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 250 mm★ | — |
| Max Magnification | 0.12x★ | — |
Pros & Cons
Canon RF 10-20mm f/4 L IS STM 20mm
- Strong stabilization (97th percentile)97th %ile
- Strong optical (96th percentile)96th %ile
- Strong af (87th percentile)87th %ile
- Strong social proof (74th percentile)
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Sigma TS-71
- Strong build (96th percentile)96th %ile
- Strong aperture (66th percentile)
- Below average macro (14th percentile)14th %ile
- Below average optical (20th percentile)20th %ile
- Below average versatility (34th percentile)
Pricing
Canon RF 10-20mm f/4 L IS STM 20mm
Sigma TS-71
No current pricing available
Verdict
Winner: Canon RF 10-20mm f/4 L IS STM 20mm
Scores 68 overall, wins 7 of 9 usage categories and 11 of 21 specs.
