Sigma Contemporary 28-70mm f/2.8 DG DN
Sigma
64 Score global
vs
Canon Extender RF 1.4x
Canon
38 Score global
Scores
Macro
Professional
Landscape
Travel
Portrait
Budget
Wildlife Sports
Street
Video Cinema
Spécifications
| Sigma Contemporary 28-70mm f/2.8 DG DN | Canon Extender RF 1.4x | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 28 mm | — |
| Focal Length Max | 70 mm | — |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 4★ | — |
| Coating | Super Multi-Layer & Nano Porous Coatings | — |
| Aperture | ||
| Max Aperture | f/22 | f/1.4 |
| Min Aperture | f/2.8 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | full-frame★ | — |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.47 kg★ | — |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | Stepping Motor★ | — |
| Stabilization | ✗ | — |
| Focus | ||
| Min Focus Distance | 190 mm★ | — |
| Max Magnification | 1:3.3 | 1.4x★ |
Avantages & Inconvénients
Sigma Contemporary 28-70mm f/2.8 DG DN
- Strong optical (96th percentile)96th %ile
- Strong af (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
- Strong versatility (78th percentile)
- Below average aperture (20th percentile)20th %ile
- Below average social proof (21st percentile)
- Below average bokeh (23rd percentile)
Canon Extender RF 1.4x
- Strong aperture (96th percentile)96th %ile
- Strong bokeh (94th percentile)94th %ile
- Below average macro (14th percentile)14th %ile
- Below average optical (20th percentile)20th %ile
- Below average social proof (21st percentile)
- Below average versatility (34th percentile)
Prix
Sigma Contemporary 28-70mm f/2.8 DG DN0.092score par dollar
vs
Canon Extender RF 1.4x0.067score par dollar
Sigma Contemporary 28-70mm f/2.8 DG DN offre un rapport qualité-prix 1.4x meilleur
Verdict
Gagnant: Sigma Contemporary 28-70mm f/2.8 DG DN
Scores 64 overall, wins 8 of 9 usage categories and 8 of 21 specs.
