Viltrox AF 20mm F2.8 FE 20mm
Viltrox
87 综合评分
vs
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
Sigma
49 综合评分
评分
Street
Macro
Portrait
Budget
Video Cinema
Professional
Landscape
Wildlife Sports
Travel
规格
| Viltrox AF 20mm F2.8 FE 20mm | Sigma Contemporary 100-400mm f/5-6.3 DG DN OS | |
|---|---|---|
| Optics | ||
| Type | wide-angle | telephoto |
| Focal Length Min | 20 mm | 100 mm |
| Focal Length Max | 20 mm | 400 mm |
| Elements | 10 | 22 |
| Groups | 8 | 16 |
| Aspherical Elements | 2★ | — |
| ED Elements | 2 | 5★ |
| Coating | multi-layer nano-MC coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/29 |
| Min Aperture | f/2.8 | f/5 |
| Constant | — | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | — | ✓★ |
| Weight | 0.16 kg★ | — |
| Filter Thread | 52 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | Stepping Motor |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 20 mm★ | 1.13 m |
| Max Magnification | 0.17X | 1:4.1★ |
优缺点
Viltrox AF 20mm F2.8 FE 20mm
- Strong macro (92nd percentile)92nd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
- Strong social proof (86th percentile)86th %ile
- Below average versatility (34th percentile)
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
- Strong optical (97th percentile)97th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (88th percentile)88th %ile
- Strong af (85th percentile)85th %ile
- Below average aperture (7th percentile)7th %ile
- Below average bokeh (9th percentile)9th %ile
- Below average social proof (16th percentile)16th %ile
价格
Viltrox AF 20mm F2.8 FE 20mm0.491每美元得分
vs
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS0.047每美元得分
Viltrox AF 20mm F2.8 FE 20mm 性价比高 10.4 倍
结论
胜出: Viltrox AF 20mm F2.8 FE 20mm
Scores 87 overall, wins 7 of 9 usage categories and 4 of 22 specs.
