Sirui Astra 50mm
Sirui
59 综合评分
vs
Sigma 207975
Sigma
85 综合评分
评分
Street
Professional
Portrait
Macro
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
规格
| Sirui Astra 50mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 50 mm | 10 mm |
| Focal Length Max | 50 mm | 18 mm |
| Elements | — | 13 |
| Groups | — | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | — | 4★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | T1.8 | f/2.8 |
| Min Aperture | T1.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 7★ |
| Build | ||
| Mount | L-Mount | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.63 kg | 0.26 kg★ |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 44 mm★ | 117 mm |
| Max Magnification | — | 1:4★ |
优缺点
Sirui Astra 50mm
- Strong macro (97th percentile)97th %ile
- Strong aperture (94th percentile)94th %ile
- Strong bokeh (91st percentile)91st %ile
- Strong stabilization (83rd percentile)83rd %ile
- Below average social proof (13th percentile)13th %ile
- Below average optical (21st percentile)
- Below average versatility (33rd percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (84th percentile)84th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (30th percentile)
价格
Sirui Astra 50mm
No current pricing available
Sigma 207975
结论
胜出: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 5 of 21 specs.
