7Artisans AF50mm F1.8 50mm
7Artisans
81 综合评分
vs
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
Sigma
98 综合评分
买家怎么说
7Artisans AF50mm F1.8 50mm
72 满分 100 置信度中 20 条评价
7artisans 50mm f/1.8 镜头因其做工、锐度和性价比而获得普遍好评，尤其适合人像摄影。然而，多位用户报告自动对焦噪音大、控制环僵硬以及AF/MF开关存在问题，部分用户还指出在某些光圈下画质偏软。总体而言，这是一款性价比较高的入门级镜头，但存在一些妥协。
优点
- 性价比极高
- 做工精良
- 画质锐利
- 柔和的焦外虚化
- 轻巧便携
缺点
- 自动对焦噪音大
- 控制环僵硬
- AF/MF开关问题
- 某些光圈下画质偏软
- 所有光圈下都不锐利
Value for money 8
Build quality 6
Image sharpness 7
Autofocus performance 6
Bokeh quality 4
Control rings stiffness 4
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
暂无用户反馈
评分
Landscape
Budget
Macro
Travel
Street
Video Cinema
Portrait
Wildlife Sports
Professional
规格
| 7Artisans AF50mm F1.8 50mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | |
|---|---|---|
| Optics | ||
| Type | standard | zoom |
| Focal Length Min | 50 mm | 16 mm |
| Focal Length Max | 50 mm | 300 mm |
| Elements | 11 | 20 |
| Groups | 9 | 14 |
| Aspherical Elements | 2 | 4★ |
| ED Elements | 1 | 5★ |
| Coating | multilayer coatings | water- and oil-repellent coating |
| Aperture | ||
| Max Aperture | f/1.8 | f/3.5 |
| Min Aperture | f/1.8 | 3.5-6.7 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.18 kg★ | 0.61 kg |
| Filter Thread | 62 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HLA |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 6 stops★ |
| Focus | ||
| Min Focus Distance | 50 mm★ | 170 mm |
| Max Magnification | — | 1:2★ |
优缺点
7Artisans AF50mm F1.8 50mm
- Strong bokeh (97th percentile)97th %ile
- Strong macro (95th percentile)95th %ile
- Strong aperture (94th percentile)94th %ile
- Strong build (86th percentile)86th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average social proof (34th percentile)
- Below average versatility (34th percentile)
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
- Strong versatility (100th percentile)100th %ile
- Strong optical (99th percentile)99th %ile
- Strong stabilization (99th percentile)99th %ile
- Strong bokeh (87th percentile)87th %ile
价格
7Artisans AF50mm F1.8 50mm0.064每美元得分
vs
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS0.016每美元得分
7Artisans AF50mm F1.8 50mm 性价比高 4.0 倍
结论
胜出: Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
Scores 98 overall, wins 7 of 9 usage categories and 5 of 22 specs.
