Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 综合评分
vs
OM System M.Zuiko Digital ED 20mm f/1.4 PRO 20mm
OM System
79 综合评分
评分
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | OM System M.Zuiko Digital ED 20mm f/1.4 PRO 20mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 20 mm |
| Focal Length Max | 50 mm | 20 mm |
| Elements | 13 | 11 |
| Groups | 10 | 10 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 4★ |
| Coating | Super Multi-Layer Coating | ZERO Zuiko Extra-Low Reflection Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.4 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Micro Four Thirds |
| Format | APS-C★ | micro-four-thirds |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg | 0.25 kg★ |
| Filter Thread | 55 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | MSC |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 250 mm |
| Max Magnification | 1:2.8 | 1:9 |
优缺点
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
OM System M.Zuiko Digital ED 20mm f/1.4 PRO 20mm
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (96th percentile)96th %ile
- Strong social proof (90th percentile)90th %ile
- Strong build (89th percentile)89th %ile
- Below average user sentiment (30th percentile)
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.186每美元得分
vs
OM System M.Zuiko Digital ED 20mm f/1.4 PRO 20mm0.132每美元得分
Sigma Contemporary 18-50mm f/2.8 DC DN 性价比高 1.4 倍
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 7 of 9 usage categories and 4 of 21 specs.
