Sirui 20mm T1.8 1.33X Anamorphic 20mm
Sirui
42 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
| Sirui 20mm T1.8 1.33X Anamorphic 20mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | zoom |
| Focal Length Min | 20 mm | 17 mm |
| Focal Length Max | 20 mm | 70 mm |
| Elements | — | 16 |
| Groups | — | 12 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | — | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/1.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.48 kg★ | 0.54 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | RXD |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 400 mm | 190 mm★ |
| Max Magnification | — | 1:4.8★ |
优缺点
Sirui 20mm T1.8 1.33X Anamorphic 20mm
- Strong af (87th percentile)87th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Below average bokeh (13th percentile)13th %ile
- Below average aperture (20th percentile)20th %ile
- Below average optical (20th percentile)20th %ile
- Below average user sentiment (30th percentile)
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
Sirui 20mm T1.8 1.33X Anamorphic 20mm0.002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 3.5 倍
Sirui 20mm T1.8 1.33X Anamorphic 20mm
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 6 of 21 specs.
