Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Nikon NIKKOR AF-S NIKKOR 35mm f/1.8G ED 35mm
Nikon
64 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 AF-S NIKKOR 35mm f/1.8G ED 35mm
82 满分 100 置信度高 433 条评价
尼康35mm f/1.8镜头因其锐度、快速自动对焦和出色的弱光性能而广受赞誉，是街拍、人像和日常摄影的最爱。许多用户强调其轻巧的机身和良好的性价比，但有些人指出它不如50mm S镜头锐利，并且在最大光圈下会出现暗角和边缘画质下降。少数评论者也提到了质量控制问题和塑料感，但总体而言，它被认为是一款坚固、多功能的定焦镜头。
优点
- 边缘到边缘的锐利图像
- 快速准确的自动对焦
- 出色的弱光性能
- 轻巧紧凑的设计
- 物超所值
缺点
- 最大光圈下的暗角和边缘画质下降
- 不如50mm S镜头锐利
- 塑料机身感觉廉价
- 有质量控制问题的报告
- 与替代品相比价格过高
Image quality 28
Autofocus performance 15
Low light performance 12
Build quality 10
Value for money 14
Vignetting and corner sharpness 6
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 AF-S NIKKOR 35mm f/1.8G ED 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | 8 |
| Groups | 10 | 8 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | Super Integrated Coating (SIC) |
| 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 F |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.31 kg |
| Filter Thread | 55 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Silent Wave Motor |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 250 mm |
| Max Magnification | 1:2.8★ | 0.24x |
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
Nikon NIKKOR AF-S NIKKOR 35mm f/1.8G ED 35mm
- Strong stabilization (97th percentile)97th %ile
- Strong social proof (86th percentile)86th %ile
- Strong build (85th percentile)85th %ile
- Below average bokeh (31st percentile)
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.008每美元得分
vs
Nikon NIKKOR AF-S NIKKOR 35mm f/1.8G ED 35mm0.015每美元得分
Nikon NIKKOR AF-S NIKKOR 35mm f/1.8G ED 35mm 性价比高 1.9 倍
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 22 specs.
