Sigma Contemporary 28-70mm f/2.8 DG DN
Sigma
63 Overall Score
vs
Rokinon IO2470AFZ-E 24-70mm
Rokinon
39 Overall Score
Scores
Macro
Professional
Landscape
Travel
Budget
Wildlife Sports
Street
Video Cinema
Portrait
Specifications
| Sigma Contemporary 28-70mm f/2.8 DG DN | Rokinon IO2470AFZ-E 24-70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 24 mm |
| Focal Length Max | 70 mm | 70 mm |
| Elements | 16 | 17 |
| Groups | 12 | 14 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 4★ | 3 |
| Coating | Super Multi-Layer & Nano Porous Coatings | UMC Coating |
| Aperture | ||
| Max Aperture | f/22 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.47 kg★ | 1.10 kg |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | Stepping Motor★ | LSM (Linear Sonic Motor) |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 350 mm |
| Max Magnification | 1:3.3 | 1:3.7 |
Pros & Cons
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 social proof (20th percentile)20th %ile
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Rokinon IO2470AFZ-E 24-70mm
- Strong optical (94th percentile)94th %ile
- Strong versatility (81st percentile)81st %ile
- Strong macro (67th percentile)
- Below average user sentiment (0th percentile)0th %ile
- Below average social proof (6th percentile)6th %ile
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Pricing
Sigma Contemporary 28-70mm f/2.8 DG DN0.012score per dollar
vs
Rokinon IO2470AFZ-E 24-70mm0.005score per dollar
Sigma Contemporary 28-70mm f/2.8 DG DN offers 2.4x better value for money
Sigma Contemporary 28-70mm f/2.8 DG DN
Rokinon IO2470AFZ-E 24-70mm
Verdict
Winner: Sigma Contemporary 28-70mm f/2.8 DG DN
Scores 63 overall, wins 9 of 9 usage categories and 5 of 21 specs.
