Sigma Art 17-40mm f/1.8 DC
Sigma
90 综合评分
vs
Sony G Master SEL2870GM 28-70mm
Sony
64 综合评分
评分
Professional
Portrait
Budget
Video Cinema
Macro
Travel
Street
Landscape
Wildlife Sports
规格
| Sigma Art 17-40mm f/1.8 DC | Sony G Master SEL2870GM 28-70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 28 mm |
| Focal Length Max | 40 mm | 70 mm |
| Elements | 17 | 20 |
| Groups | 11 | 14 |
| Aspherical Elements | 4★ | 3 |
| ED Elements | 4 | 4 |
| Coating | Super Multi-Layer Coating | Nano AR Coating II |
| Aperture | ||
| Max Aperture | f/1.8 | f/22 |
| Min Aperture | f/1.8 | f/2 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11 | 11 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 0.92 kg |
| Filter Thread | 67 mm | 86 mm |
| AF & Stabilization | ||
| AF Type | HLA (High-response Linear Actuator) | XD linear motors★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 380 mm |
| Max Magnification | 1:4.8★ | 0.23x |
优缺点
Sigma Art 17-40mm f/1.8 DC
- Strong optical (97th percentile)97th %ile
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (94th percentile)94th %ile
- Strong social proof (83rd percentile)83rd %ile
Sony G Master SEL2870GM 28-70mm
- Strong optical (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong social proof (89th percentile)89th %ile
- Strong versatility (77th percentile)
- Below average aperture (21st percentile)
- Below average user sentiment (30th percentile)
- Below average bokeh (34th percentile)
价格
Sigma Art 17-40mm f/1.8 DC0.083每美元得分
vs
Sony G Master SEL2870GM 28-70mm0.017每美元得分
Sigma Art 17-40mm f/1.8 DC 性价比高 4.9 倍
结论
胜出: Sigma Art 17-40mm f/1.8 DC
Scores 90 overall, wins 9 of 9 usage categories and 4 of 21 specs.
