Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 综合评分
vs
Viltrox AF 33mm f/1.4 Z 33mm
Viltrox
59 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
Viltrox AF 33mm f/1.4 Z 33mm
82 满分 100 置信度中 24 条评价
Viltrox 33mm f/1.4 被广泛称赞为一款锐利、快速且做工精良的镜头，为富士X和索尼E卡口等APS-C相机提供了极佳的性价比。用户喜爱其画质、虚化效果和紧凑尺寸，尽管有人指出全开时边缘偏软、偶尔对焦犹豫以及高对比度场景中的色差。无级光圈环对视频拍摄是优点，但对喜欢有级光圈的静态摄影师来说是个小缺点。
优点
- 中心锐度高
- 快速f/1.4光圈
- 出色的做工质量
- 极佳的性价比
- 紧凑轻便
缺点
- 全开时边缘偏软
- 偶尔对焦犹豫
- 高对比度下的色差
- 无级光圈环不适合静态摄影
- 不如某些竞品锐利
Image quality 8
Build quality 6
Value for money 7
Autofocus performance 5
Aperture ring 4
Sharpness 4
评分
Travel
Budget
Street
Professional
Macro
Portrait
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Viltrox AF 33mm f/1.4 Z 33mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 33 mm |
| Focal Length Max | 50 mm | 33 mm |
| Elements | 13 | 10 |
| Groups | 10 | 9 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | HD Nano Multilayer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/33 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg | 0.27 kg★ |
| Filter Thread | 55 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm | 50 mm★ |
| Max Magnification | 1:2.8 | 1:10 |
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
- Below average stabilization (35th percentile)
Viltrox AF 33mm f/1.4 Z 33mm
- Strong macro (95th percentile)95th %ile
- Strong build (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Below average aperture (3rd percentile)3rd %ile
- Below average bokeh (6th percentile)6th %ile
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
Viltrox AF 33mm f/1.4 Z 33mm
No current pricing available
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 1 of 21 specs.
