Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 Overall Score
vs
Tamron SP A032 24-70mm
Tamron
80 Overall Score
Scores
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron SP A032 24-70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 24 mm |
| Focal Length Max | 50 mm | 70 mm |
| Elements | 13 | 17 |
| Groups | 10 | 12 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | eBAND (Extended Bandwidth & Angular-Dependency) Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Nikon F |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.90 kg |
| Filter Thread | 55 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | USD |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 381 mm |
| Max Magnification | 1:2.8 | 1:5 |
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
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 18-50mm f/2.8 DC DN0.210score per dollar
vs
Tamron SP A032 24-70mm0.104score per dollar
Sigma Contemporary 18-50mm f/2.8 DC DN offers 2.0x better value for money
Sigma Contemporary 18-50mm f/2.8 DC DN
Tamron SP A032 24-70mm
Verdict
Winner: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 7 of 9 usage categories and 3 of 22 specs.
