Sigma Sports 70-200mm f/2.8 DG DN OS
Sigma
68 综合评分
vs
Viltrox AF 20mm F2.8 FE 20mm
Viltrox
87 综合评分
买家怎么说
Sigma Sports 70-200mm f/2.8 DG DN OS
85 满分 100 置信度高 118 条评价
评测者一致称赞适马 70-200mm f/2.8 DG DN OS 运动镜头，认为其画质锐利、自动对焦迅速且做工出色，与价格更贵的原厂镜头相比，性价比极高。许多用户特别提到内变焦设计和坚固的镁合金机身。最普遍的显著缺点是镜头较重，长时间手持拍摄会导致疲劳。少数用户还提到变焦环最初较紧，以及无法兼容某些滤镜系统。
优点
- 出色的图像锐度
- 快速精准的自动对焦
- 优秀的做工质量
- 超高的性价比
- 内变焦设计
缺点
- 重量较重
- 脚架环不可拆卸
- 变焦环初始较紧
- 没有前置滤镜螺纹
- 按钮自定义功能有限
Image quality 38
Autofocus performance 32
Build quality 28
Value for money 24
Weight 26
Stabilization 12
Viltrox AF 20mm F2.8 FE 20mm
暂无用户反馈
评分
Macro
Street
Portrait
Budget
Video Cinema
Landscape
Professional
Wildlife Sports
Travel
规格
| Sigma Sports 70-200mm f/2.8 DG DN OS | Viltrox AF 20mm F2.8 FE 20mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 70 mm | 20 mm |
| Focal Length Max | 200 mm | 20 mm |
| Elements | 20 | 10 |
| Groups | 15 | 8 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 10★ | 2 |
| Coating | Super Multi-Layer Coating | multi-layer nano-MC coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓★ | — |
| Diaphragm Blades | 11★ | 7 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓★ | — |
| Weight | 1.34 kg | 0.16 kg★ |
| Filter Thread | 77 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | HSM | STM★ |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 7.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 650 mm | 20 mm★ |
| Max Magnification | 1:5.2★ | 0.17X |
优缺点
Sigma Sports 70-200mm f/2.8 DG DN OS
- Strong optical (100th percentile)100th %ile
- Strong stabilization (100th percentile)100th %ile
- Strong versatility (80th percentile)80th %ile
- Strong social proof (71st percentile)
- Below average build (20th percentile)20th %ile
- Below average aperture (21st percentile)
Viltrox AF 20mm F2.8 FE 20mm
- Strong macro (91st percentile)91st %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
- Strong social proof (86th percentile)86th %ile
- Below average versatility (34th percentile)
价格
Sigma Sports 70-200mm f/2.8 DG DN OS0.105每美元得分
vs
Viltrox AF 20mm F2.8 FE 20mm0.491每美元得分
Viltrox AF 20mm F2.8 FE 20mm 性价比高 4.7 倍
结论
胜出: Viltrox AF 20mm F2.8 FE 20mm
Scores 87 overall, wins 8 of 9 usage categories and 3 of 22 specs.
