Sigma 207975
Sigma
85 综合评分
vs
Tamron Di III F051 20mm
Tamron
55 综合评分
评分
Professional
Street
Macro
Portrait
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma 207975 | Tamron Di III F051 20mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle-zoom | prime |
| Focal Length Min | 10 mm | 24 mm |
| Focal Length Max | 18 mm | 24 mm |
| Elements | 13 | 10 |
| Groups | 10 | 9 |
| Aspherical Elements | 1 | 1 |
| ED Elements | 4★ | 3 |
| Coating | Super Multi-Layer Coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.26 kg | 0.21 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | OSD |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 117 mm★ | 119 mm |
| Max Magnification | 1:4 | 1:2 |
优缺点
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (85th percentile)85th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (29th percentile)
Tamron Di III F051 20mm
- Strong macro (93rd percentile)93rd %ile
- Strong build (92nd percentile)92nd %ile
- Strong social proof (81st percentile)81st %ile
- Strong optical (71st percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
价格
Sigma 2079750.158每美元得分
vs
Tamron Di III F051 20mm0.277每美元得分
Tamron Di III F051 20mm 性价比高 1.8 倍
结论
胜出: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 2 of 21 specs.
