Fujifilm XF 18mm f/1.4 R LM WR 18mm
Fujifilm
79 综合评分
vs
Sirui Astra Series AST-50-ZN 50mm
Sirui
42 综合评分
评分
Professional
Macro
Video Cinema
Wildlife Sports
Street
Budget
Landscape
Travel
Portrait
规格
| Fujifilm XF 18mm f/1.4 R LM WR 18mm | Sirui Astra Series AST-50-ZN 50mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 18 mm | 50 mm |
| Elements | 15 | 18 |
| Groups | 9 | 14 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super EBC coating | — |
| Aperture | ||
| Max Aperture | f/16 | f/22 |
| Min Aperture | f/1.4 | f/1.8 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 11★ |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.37 kg★ | 0.62 kg |
| Filter Thread | 62 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Linear motor★ | Selectable Manual and Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 200 mm★ | 500 mm |
| Max Magnification | 1:6.67 | 1:7.2 |
优缺点
Fujifilm XF 18mm f/1.4 R LM WR 18mm
- Strong af (98th percentile)98th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong social proof (89th percentile)89th %ile
- Strong optical (85th percentile)85th %ile
- Below average versatility (33rd percentile)
Sirui Astra Series AST-50-ZN 50mm
- Strong social proof (77th percentile)
- Strong optical (74th percentile)
- Below average af (13th percentile)13th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
- Below average bokeh (35th percentile)
价格
Fujifilm XF 18mm f/1.4 R LM WR 18mm0.075每美元得分
vs
Sirui Astra Series AST-50-ZN 50mm0.140每美元得分
Sirui Astra Series AST-50-ZN 50mm 性价比高 1.9 倍
结论
胜出: Fujifilm XF 18mm f/1.4 R LM WR 18mm
Scores 79 overall, wins 9 of 9 usage categories and 6 of 21 specs.
