Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 综合评分
vs
7Artisans AF For Sony E Mount 40mm
7Artisans
37 综合评分
评分
Video Cinema
Budget
Macro
Professional
Travel
Portrait
Landscape
Street
Wildlife Sports
规格
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | 7Artisans AF For Sony E Mount 40mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 17 mm | 40 mm |
| Focal Length Max | 70 mm | 40 mm |
| Elements | 16 | 7 |
| Groups | 12 | 6 |
| Aspherical Elements | 3★ | — |
| ED Elements | 2★ | — |
| Coating | Fluorine Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/2.5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.54 kg | 0.10 kg★ |
| Filter Thread | 67 mm | 46 mm |
| AF & Stabilization | ||
| AF Type | RXD | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 400 mm |
| Max Magnification | 1:4.8★ | — |
优缺点
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
7Artisans AF For Sony E Mount 40mm
- Strong build (97th percentile)97th %ile
- Below average optical (3rd percentile)3rd %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average versatility (34th percentile)
价格
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm0.007每美元得分
vs
7Artisans AF For Sony E Mount 40mm0.013每美元得分
7Artisans AF For Sony E Mount 40mm 性价比高 1.9 倍
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
7Artisans AF For Sony E Mount 40mm
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.
