Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
94 综合评分
vs
7Artisans 35mm f/1.4 Mark III 35mm
7Artisans
41 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
7Artisans 35mm f/1.4 Mark III 35mm
72 满分 100 置信度高 30 条评价
七工匠35mm f/1.4是一款价格实惠的手动对焦镜头，许多用户觉得它有趣且引人入胜，尤其适合街头摄影和日常携带。画质在中心受到称赞，但边缘的柔和度和色散受到批评，尤其是在最大光圈时。虽然有些人觉得操作不便或做工不如更贵的替代品，但大多数人认为它提供了极佳的性价比和独特的复古感。
优点
- 性价比极高
- 紧凑轻便
- 有趣的手动拍摄体验
- f/1.4下美丽的虚化效果
- 中心画质锐利
缺点
- 边缘柔和且有色散
- 手动控制不便
- 不适用于全画幅传感器
- 对焦环和光圈环距离太近
- 做工不够高级
Value for money 8
Image quality 10
Build quality 6
Ease of use 7
Manual focus experience 8
Bokeh 4
评分
Travel
Street
Budget
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | 7Artisans 35mm f/1.4 Mark III 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | 8 |
| Groups | 10 | 5 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | Multilayered Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg | 0.23 kg★ |
| Filter Thread | 55 mm | 49 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 350 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 (87th percentile)87th %ile
- Strong af (85th percentile)85th %ile
- Below average stabilization (35th percentile)
7Artisans 35mm f/1.4 Mark III 35mm
- Strong build (82nd percentile)82nd %ile
- Strong social proof (70th percentile)
- Strong macro (65th percentile)
- Below average af (14th percentile)14th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average versatility (34th percentile)
- Below average stabilization (35th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.165每美元得分
vs
7Artisans 35mm f/1.4 Mark III 35mm0.699每美元得分
7Artisans 35mm f/1.4 Mark III 35mm 性价比高 4.2 倍
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 94 overall, wins 9 of 9 usage categories and 7 of 21 specs.
