Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Nikon NIKKOR 1960 17-35mm
Nikon
73 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 1960 17-35mm
88 满分 100 置信度低 8 条评价
这款经典的尼克尔17-35mm f/2.8镜头因其坚固的构造、锐利的光学性能和快速自动对焦而备受赞誉，是风景、人像和报道摄影专业人士的最爱。用户指出它在低像素FX相机（如D700）和35mm胶片机身上表现最佳，同时提醒注意部分镜头的自动对焦吱吱声和重量较重的问题。尽管年代久远，它仍然是一款多功能且可靠的广角变焦镜头，能提供出色的色彩和对比度。
优点
- 坚固的全金属结构
- 锐利的光学性能，对比度出色
- 快速安静的自动对焦
- 适用于风景、人像和报道的多功能镜头
- 支持77mm滤镜
缺点
- 重量较重
- 部分镜头自动对焦可能发出吱吱声
- 不适合高像素FX相机
- 17mm处内置闪光灯产生阴影
- 价格昂贵
Build quality 6
Sharpness 5
Autofocus performance 5
Weight 4
Value for money 4
Compatibility 3
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 1960 17-35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 18 mm | 17 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Nikon F |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.74 kg |
| Filter Thread | 55 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Silent Wave Motor (SWM) |
| Stabilization | ✗ | — |
| Focus | ||
| Min Focus Distance | 121 mm★ | 280 mm |
| Max Magnification | 1:2.8★ | — |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong social proof (91st percentile)91st %ile
- Strong macro (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
Nikon NIKKOR 1960 17-35mm
- Strong bokeh (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
- Strong user sentiment (81st percentile)81st %ile
- Strong social proof (77th 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 5 of 21 specs.
