Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
90 Score global
vs
7Artisans Infinte Series 24T2.1 EF B 24mm
7Artisans
50 Score global
Scores
Street
Professional
Travel
Macro
Budget
Video Cinema
Portrait
Wildlife Sports
Landscape
Spécifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | 7Artisans Infinte Series 24T2.1 EF B 24mm | |
|---|---|---|
| Optics | ||
| Type | zoom | standard |
| Focal Length Min | 18 mm | 24 mm |
| Focal Length Max | 50 mm | 24 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | nano multi-layer coatings |
| Aperture | ||
| Max Aperture | f/2.8 | — |
| Min Aperture | f/2.8 | f/2.1 |
| Constant | ✓★ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | Canon EF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 1.00 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 122 mm | 44 mm★ |
| Max Magnification | 1:2.8★ | — |
Avantages & Inconvénients
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
- Strong aperture (83rd percentile)83rd %ile
- Below average social proof (21st percentile)
7Artisans Infinte Series 24T2.1 EF B 24mm
- Strong macro (97th percentile)97th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Strong aperture (65th percentile)
- Below average build (6th percentile)6th %ile
- Below average af (13th percentile)13th %ile
- Below average versatility (34th percentile)
Prix
Sigma Contemporary 18-50mm f/2.8 DC DN0.163score par dollar
vs
7Artisans Infinte Series 24T2.1 EF B 24mm0.058score par dollar
Sigma Contemporary 18-50mm f/2.8 DC DN offre un rapport qualité-prix 2.8x meilleur
Verdict
Gagnant: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 90 overall, wins 9 of 9 usage categories and 8 of 21 specs.
