Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Nikon NIKKOR Z 50mm f/1.8 S 50mm
Nikon
59 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
Nikon NIKKOR Z 50mm f/1.8 S 50mm
85 满分 100 置信度高 404 条评价
尼康Z 50mm f/1.8 S凭借其出色的图像质量广受好评，其边缘锐度和美丽的色彩还原可与昂贵得多的镜头相媲美。近乎为零的呼吸效应和可自定义的对焦环使其深受摄像师和摄影师的喜爱。部分老款单反用户指出自动对焦兼容性问题，但多数人认为这支镜头提供了远超其价格的卓越价值和性能。
优点
- 出色的锐度
- 美丽的色彩再现
- 极小的呼吸效应
- 可自定义的对焦环
- 出色的低光性能
缺点
- 无光学防抖
- 与老款单反的自动对焦兼容性问题
- 部分用户认为成像过于"数码感"
- 老款D镜头的螺丝刀对焦声音较大
- 部分版本不附带遮光罩
Image quality 42
Sharpness 35
Autofocus compatibility 28
Value for money 30
Bokeh 20
Build quality 18
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon NIKKOR Z 50mm f/1.8 S 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 50 mm | 50 mm |
| Elements | 13 | 7 |
| Groups | 10 | 6 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | Super Integrated Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg | 0.18 kg★ |
| Filter Thread | 55 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Silent Wave Motor |
| Stabilization | ✗ | ✗ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 450 mm |
| Max Magnification | 1:2.8★ | 0.15x |
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
Nikon NIKKOR Z 50mm f/1.8 S 50mm
- Strong social proof (94th percentile)94th %ile
- Strong build (94th percentile)94th %ile
- Below average bokeh (30th percentile)
- Below average macro (32nd percentile)
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
Nikon NIKKOR Z 50mm f/1.8 S 50mm
No current pricing available
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 22 specs.
