Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 Overall Score
vs
Canon L RF 20-50mm f/4 L IS USM PZ 50mm
Canon
60 Overall Score
Scores
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Canon L RF 20-50mm f/4 L IS USM PZ 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 20 mm |
| Focal Length Max | 50 mm | 50 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/20 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.42 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor | Nano USM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 6 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 239 mm |
| Max Magnification | 1:2.8★ | 0.33x |
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 af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
Canon L RF 20-50mm f/4 L IS USM PZ 50mm
- Strong stabilization (99th percentile)99th %ile
- Strong af (94th percentile)94th %ile
- Strong versatility (78th percentile)
- Strong build (70th percentile)
- Below average social proof (29th percentile)
- Below average bokeh (31st percentile)
- Below average aperture (32nd percentile)
Pricing
Sigma Contemporary 18-50mm f/2.8 DC DN0.172score per dollar
vs
Canon L RF 20-50mm f/4 L IS USM PZ 50mm0.043score per dollar
Sigma Contemporary 18-50mm f/2.8 DC DN offers 4.0x better value for money
Verdict
Winner: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 4 of 22 specs.
