Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
91 综合评分
vs
Tamron SP A032 24-70mm
Tamron
83 综合评分
评分
Street
Professional
Macro
Travel
Video Cinema
Budget
Portrait
Landscape
Wildlife Sports
规格
| 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 | 122 mm★ | 381 mm |
| Max Magnification | 1:2.8 | 1:5 |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong af (87th percentile)87th %ile
- Strong build (87th percentile)87th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (21st percentile)
Tamron SP A032 24-70mm
- Strong stabilization (97th percentile)97th %ile
- Strong optical (97th percentile)97th %ile
- Strong bokeh (86th percentile)86th %ile
- Strong aperture (83rd percentile)83rd %ile
- Below average social proof (32nd percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.007每美元得分
vs
Tamron SP A032 24-70mm0.004每美元得分
Sigma Contemporary 18-50mm f/2.8 DC DN 性价比高 1.8 倍
Sigma Contemporary 18-50mm f/2.8 DC DN
Tamron SP A032 24-70mm
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 91 overall, wins 5 of 9 usage categories and 3 of 22 specs.
