Sigma Contemporary 20mm f/2 DG 20mm
Sigma
74 Overall Score
vs
Tamron SP A032 24-70mm
Tamron
80 Overall Score
Scores
Professional
Video Cinema
Portrait
Macro
Budget
Landscape
Street
Wildlife Sports
Travel
Specifications
| Sigma Contemporary 20mm f/2 DG 20mm | Tamron SP A032 24-70mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | zoom |
| Focal Length Min | 20 mm | 24 mm |
| Focal Length Max | 20 mm | 70 mm |
| Elements | 13 | 17 |
| Groups | 11 | 12 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 2 | 3★ |
| Coating | Super Multi-Layer Coating, Nano Porous Coating (NPC) | eBAND (Extended Bandwidth & Angular-Dependency) Coating |
| Aperture | ||
| Max Aperture | f/2 | f/2.8 |
| Min Aperture | f/2 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | L-Mount | Nikon F |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.37 kg★ | 0.90 kg |
| Filter Thread | 62 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | USD |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 220 mm★ | 381 mm |
| Max Magnification | 1:6.67 | 1:5 |
Pros & Cons
Sigma Contemporary 20mm f/2 DG 20mm
- Strong bokeh (92nd percentile)92nd %ile
- Strong aperture (90th percentile)90th %ile
- Strong optical (86th percentile)86th %ile
- Strong macro (81st percentile)81st %ile
- Below average social proof (30th percentile)
- Below average versatility (34th percentile)
Tamron SP A032 24-70mm
- Strong stabilization (97th percentile)97th %ile
- Strong optical (97th percentile)97th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (84th percentile)84th %ile
- Below average social proof (30th percentile)
Pricing
Sigma Contemporary 20mm f/2 DG 20mm0.096score per dollar
vs
Tamron SP A032 24-70mm0.122score per dollar
Tamron SP A032 24-70mm offers 1.3x better value for money
Verdict
Winner: Tamron SP A032 24-70mm
Scores 80 overall, wins 6 of 9 usage categories and 4 of 22 specs.
