Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Sony G Master SEL35F14GM 35mm
Sony
68 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
Sony G Master SEL35F14GM 35mm
85 满分 100 置信度低 6 条评价
索尼/蔡司35mm f/1.4 FE镜头因其卓越的光学质量而备受赞誉，可提供清晰锐利的图像，散景平滑，色差极小。用户喜欢它用于婚礼和人像摄影，但指出对于无反镜头来说它非常大且重，因此不太适合日常随身携带。做工扎实，光圈环带无级调节选项是一个不错的加分项，尽管价格高昂且镜头具有专业性。
优点
- 全开光圈时锐度极佳
- 平滑悦目的散景
- 极小的色差和畸变
- 坚固的做工质量
- 带无级调节的光圈环
缺点
- 对于无反相机来说非常大且重
- 价格昂贵
- 不适合日常随身携带
- 电子对焦系统
- 长时间携带较重
Optical quality 5
Build quality 4
Size and weight 5
Price 3
Bokeh 3
Aperture ring 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 | Sony G Master SEL35F14GM 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | 14 |
| Groups | 10 | 10 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | Zeiss T* anti-reflective coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 11★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.52 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | XD Linear Motors★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 250 mm |
| Max Magnification | 1:2.8★ | 0.23x |
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
Sony G Master SEL35F14GM 35mm
- Strong af (98th percentile)98th %ile
- Strong social proof (94th percentile)94th %ile
- Strong optical (79th percentile)
- Strong build (68th percentile)
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.173每美元得分
vs
Sony G Master SEL35F14GM 35mm0.073每美元得分
Sigma Contemporary 18-50mm f/2.8 DC DN 性价比高 2.4 倍
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.
