Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 综合评分
vs
Olympus M.Zuiko V312040BU000 30mm
Olympus
74 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 | Olympus M.Zuiko V312040BU000 30mm | |
|---|---|---|
| Optics | ||
| Type | zoom | macro |
| Focal Length Min | 18 mm | 30 mm |
| Focal Length Max | 50 mm | 30 mm |
| Elements | 13 | 7 |
| Groups | 10 | 6 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/3.5 |
| Min Aperture | f/2.8 | f/3.5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Micro Four Thirds |
| Format | APS-C★ | micro-four-thirds |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.29 kg | 0.13 kg★ |
| Filter Thread | 55 mm | 46 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | MSC High-Speed Imager AF System |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm | 95 mm★ |
| Max Magnification | 1:2.8 | 1.25x★ |
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
Olympus M.Zuiko V312040BU000 30mm
- Strong macro (95th percentile)95th %ile
- Strong build (94th percentile)94th %ile
- Strong social proof (90th percentile)90th %ile
- Strong aperture (78th percentile)
- Below average versatility (34th percentile)
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 5 of 21 specs.