Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 综合评分
vs
TTArtisan APS-C 23mm F1.4 Frame 23mm
TTArtisan
60 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 | TTArtisan APS-C 23mm F1.4 Frame 23mm | |
|---|---|---|
| Optics | ||
| Type | zoom | — |
| Focal Length Min | 18 mm | 23 mm |
| Focal Length Max | 50 mm | 23 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.4 |
| Min Aperture | f/2.8 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | L-Mount |
| Format | APS-C★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | — |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | — |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm | 23 mm★ |
| Max Magnification | 1:2.8★ | — |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Strong build (87th percentile)87th %ile
TTArtisan APS-C 23mm F1.4 Frame 23mm
- Strong macro (98th percentile)98th %ile
- Strong aperture (96th percentile)96th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Below average optical (21st percentile)
- Below average build (33rd percentile)
- Below average versatility (34th percentile)
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 9 of 21 specs.