Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 综合评分
vs
Viltrox Air AF 14mm F4.0 Air 14mm
Viltrox
86 综合评分
评分
Street
Travel
Budget
Professional
Portrait
Macro
Video Cinema
Wildlife Sports
Landscape
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Viltrox Air AF 14mm F4.0 Air 14mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 18 mm | 14 mm |
| Focal Length Max | 50 mm | 14 mm |
| Elements | 13 | 12 |
| Groups | 10 | 9 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 4★ |
| Coating | Super Multi-Layer Coating | HD multilayer nano coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/4 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg | 0.18 kg★ |
| Filter Thread | 55 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 130 mm |
| Max Magnification | 1:2.8★ | 0.23x |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (88th percentile)88th %ile
- Strong build (87th percentile)87th %ile
Viltrox Air AF 14mm F4.0 Air 14mm
- Strong build (95th percentile)95th %ile
- Strong af (88th percentile)88th %ile
- Strong optical (85th percentile)85th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.029每美元得分
vs
Viltrox Air AF 14mm F4.0 Air 14mm0.086每美元得分
Viltrox Air AF 14mm F4.0 Air 14mm 性价比高 3.0 倍
Sigma Contemporary 18-50mm f/2.8 DC DN
Viltrox Air AF 14mm F4.0 Air 14mm
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 7 of 9 usage categories and 3 of 21 specs.
