Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
100 综合评分
vs
OM System M.Zuiko Digital ED 50-200mm f/2.8 IS PRO 50-200mm
OM System
70 综合评分
评分
Video Cinema
Professional
Budget
Travel
Macro
Portrait
Landscape
Street
Wildlife Sports
规格
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | OM System M.Zuiko Digital ED 50-200mm f/2.8 IS PRO 50-200mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 50 mm |
| Focal Length Max | 70 mm | 200 mm |
| Elements | 16 | 21 |
| Groups | 12 | 13 |
| Aspherical Elements | 3★ | 0 |
| ED Elements | 2 | 4★ |
| Coating | Fluorine Coating | ZERO II Coating, Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Fujifilm X | Micro Four Thirds |
| Format | APS-C★ | micro-four-thirds |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 1.07 kg |
| Filter Thread | 67 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | RXD | Autofocus |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 7 stops★ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 780 mm |
| Max Magnification | 1:4.8★ | 0.5x |
优缺点
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
- Strong optical (91st percentile)91st %ile
- Strong versatility (89th percentile)89th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
OM System M.Zuiko Digital ED 50-200mm f/2.8 IS PRO 50-200mm
- Strong stabilization (100th percentile)100th %ile
- Strong optical (95th percentile)95th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong versatility (88th percentile)88th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
价格
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD0.123每美元得分
vs
OM System M.Zuiko Digital ED 50-200mm f/2.8 IS PRO 50-200mm0.017每美元得分
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 性价比高 7.2 倍
结论
胜出: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 100 overall, wins 9 of 9 usage categories and 5 of 22 specs.
