Tamron Di III 17-70mm f/2.8 -A VC RXD
Tamron
96 综合评分
vs
Sigma 50mm f/1.4 EX DG HSM
Sigma
76 综合评分
评分
Budget
Video Cinema
Professional
Macro
Landscape
Portrait
Wildlife Sports
Travel
Street
规格
| Tamron Di III 17-70mm f/2.8 -A VC RXD | Sigma 50mm f/1.4 EX DG HSM | |
|---|---|---|
| Optics | ||
| Type | Zoom | — |
| Focal Length Min | 17 mm | 50 mm |
| Focal Length Max | 70 mm | 50 mm |
| Elements | 16 | — |
| Groups | 12 | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.4 |
| Min Aperture | f/16 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | FUJIFILM X | Nikon F (FX) |
| Format | APS-C★ | — |
| Weight | 0.54 kg | 0.50 kg★ |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | Autofocus | USM★ |
| Stabilization | ✓★ | — |
| Focus | ||
| Min Focus Distance | 190 mm | 50 mm★ |
| Max Magnification | 1:4.7★ | — |
优缺点
Tamron Di III 17-70mm f/2.8 -A VC RXD
- Strong versatility (93th percentile)93th %ile
- Strong social proof (92th percentile)92th %ile
- Strong optical (91th percentile)91th %ile
- Strong stabilization (88th percentile)88th %ile
Sigma 50mm f/1.4 EX DG HSM
- Strong af (99th percentile)99th %ile
- Strong macro (91th percentile)91th %ile
- Strong aperture (88th percentile)88th %ile
- Strong bokeh (82th percentile)82th %ile
- Below average build (24th percentile)
- Below average optical (35th percentile)
价格
Tamron Di III 17-70mm f/2.8 -A VC RXD0.113每美元得分
vs
Sigma 50mm f/1.4 EX DG HSM0.210每美元得分
Sigma 50mm f/1.4 EX DG HSM 性价比高 1.9 倍
结论
胜出: Tamron Di III 17-70mm f/2.8 -A VC RXD
Scores 96 overall, wins 8 of 9 usage categories and 5 of 17 specs.
