Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Fujifilm XF 50-140mm f/2.8 R LM OIS WR 140mm
Fujifilm
72 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 50-140mm f/2.8 R LM OIS WR 140mm
88 满分 100 置信度中 13 条评价
富士龙 XF 16-55mm f/2.8 镜头因其锐度、快速自动对焦和防尘防滴性能而备受好评，成为多种摄影需求的多功能利器。许多用户赞赏其做工和光学表现，但重量大且缺乏防抖是常见的缺点，尤其不适合旅行或手持拍摄。总体而言，尽管存在这些妥协，它仍被认为是一款出色的全能镜头。
优点
- 锐利的图像质量
- 快速、安静的对焦
- 防尘防滴结构
- 出色的防抖性能
- 多功能的变焦范围
缺点
- 重量较大
- 无防抖
- 价格较高
- 不附带遮光罩
- 商品图中的滤镜尺寸有误
Image quality 6
Autofocus performance 5
Build quality 5
Image stabilization 3
Weight 4
Value for money 4
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Wildlife Sports
Landscape
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Fujifilm XF 50-140mm f/2.8 R LM OIS WR 140mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 50 mm | 140 mm |
| Elements | 13 | 23 |
| Groups | 10 | 16 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1 | 6★ |
| Coating | Super Multi-Layer Coating | Nano-GI (Gradient Index) 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 | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.99 kg |
| Filter Thread | 55 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | Triple Linear Motor★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 1.00 m |
| Max Magnification | 1:2.8★ | 0.12x |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (86th percentile)86th %ile
Fujifilm XF 50-140mm f/2.8 R LM OIS WR 140mm
- Strong optical (99th percentile)99th %ile
- Strong af (98th percentile)98th %ile
- Strong stabilization (97th percentile)97th %ile
- Strong social proof (86th percentile)86th %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (22nd percentile)
- Below average macro (28th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.008每美元得分
vs
Fujifilm XF 50-140mm f/2.8 R LM OIS WR 140mm0.002每美元得分
Sigma Contemporary 18-50mm f/2.8 DC DN 性价比高 4.0 倍
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 7 of 9 usage categories and 4 of 22 specs.
