Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Fujifilm XF 90mm f/2 R LM WR 90mm
Fujifilm
67 综合评分
买家怎么说
Sigma Contemporary 18-50mm f/2.8 DC DN
88 满分 100 置信度高 91 条评价
Sigma 18-50mm f/2.8 DC DN Contemporary 被广泛称赞为 APS-C 无反相机的一款紧凑、轻便且锐利的标准变焦镜头。用户一致强调其出色的图像质量、快速的 f/2.8 光圈和实惠的价格是主要优势，使其成为套机镜头的热门升级选择。常见的批评包括缺乏光学防抖和遮光罩设计不佳，但总体情绪极为积极。
优点
- 出色的图像锐度
- 紧凑轻巧的设计
- 快速恒定的 f/2.8 光圈
- 物超所值
- 快速安静的自动对焦
缺点
- 无光学防抖
- 遮光罩设计不佳
- 无防尘防滴
- 塑料制造工艺
- 变焦环方向与富士相反
Image quality 25
Build quality 12
Value for money 18
Size and weight 20
Autofocus performance 10
Stabilization 8
Fujifilm XF 90mm f/2 R LM WR 90mm
95 满分 100 置信度中 13 条评价
这款富士镜头因其锐度、快速自动对焦和出色的做工而备受赞誉。用户强调其卓越的分辨率和色彩还原，使其成为运动和肖像摄影的理想选择。缺少图像稳定功能被指出是室内使用的限制，但总体而言，它被认为是一款顶级镜头。
优点
- 卓越的锐度
- 快速准确的自动对焦
- 出色的做工
- 卓越的色彩还原
- 耐候性
缺点
- 无图像稳定功能
- 无IS时室内使用受限
Sharpness 4
Autofocus speed 4
Build quality 3
Color rendition 3
Image stabilization 2
Weather resistance 2
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Fujifilm XF 90mm f/2 R LM WR 90mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 90 mm |
| Focal Length Max | 50 mm | 90 mm |
| Elements | 13 | 11 |
| Groups | 10 | 8 |
| Aspherical Elements | 3★ | 0 |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | Super EBC Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/2 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.54 kg |
| Filter Thread | 55 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | Quad Linear Motor★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 600 mm |
| Max Magnification | 1:2.8★ | 0.2x |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
Fujifilm XF 90mm f/2 R LM WR 90mm
- Strong user sentiment (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong social proof (96th percentile)96th %ile
- Strong build (68th percentile)
- Below average bokeh (30th percentile)
- Below average macro (32nd percentile)
- Below average versatility (34th percentile)
价格
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 9 of 9 usage categories and 4 of 21 specs.
