Sony DT SAL1870 18-70mm
Sony
64 综合评分
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 综合评分
评分
Video Cinema
Budget
Macro
Professional
Travel
Portrait
Landscape
Street
Wildlife Sports
规格
| Sony DT SAL1870 18-70mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 17 mm |
| Focal Length Max | 70 mm | 70 mm |
| Elements | — | 16 |
| Groups | — | 12 |
| Aspherical Elements | 1 | 3★ |
| ED Elements | 1 | 2★ |
| Coating | — | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/3.5 | f/2.8 |
| Min Aperture | 3.5-5.6 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Sony A | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.23 kg★ | 0.54 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | — | RXD |
| Stabilization | — | ✓★ |
| Focus | ||
| Min Focus Distance | 35 mm★ | 190 mm |
| Max Magnification | — | 1:4.8★ |
优缺点
Sony DT SAL1870 18-70mm
- Strong macro (97th percentile)97th %ile
- Strong versatility (87th percentile)87th %ile
- Strong aperture (78th percentile)
- Strong build (77th percentile)
- Below average user sentiment (11th percentile)11th %ile
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
- Strong optical (91st percentile)91st %ile
- Strong versatility (90th percentile)90th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
价格
Sony DT SAL1870 18-70mm0.004每美元得分
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm0.007每美元得分
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm 性价比高 1.8 倍
Sony DT SAL1870 18-70mm
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
结论
胜出: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Scores 97 overall, wins 9 of 9 usage categories and 7 of 21 specs.
