Viltrox AF 40mm F2.5 40mm
Viltrox
53 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
Viltrox AF 40mm F2.5 40mm
85 满分 100 置信度中 13 条评价
Viltrox AF 40mm f/2.5 镜头被广泛称赞为性价比极高的产品，以索尼镜头几分之一的价格提供了锐利的图像、良好的色彩还原和可靠的自动对焦。用户强调其轻巧紧凑的设计，非常适合旅行和日常使用。虽然有人指出它缺乏防风雨密封，最大光圈为 f/2.5 而非 f/2，但大多数人认为其光学质量和性能远超这个价位的预期。少数人提到需要后期处理，但总体评价非常积极。
优点
- 性价比极高
- 图像锐利
- 轻巧紧凑
- 自动对焦性能良好
- 色彩还原令人愉悦
缺点
- 无防风雨密封
- 最大光圈 f/2.5（非 f/2）
- 塑料机身（卡口除外）
- 可能需要后期处理
- 手动对焦非线性
Value for money 8
Image quality 7
Build quality 5
Autofocus performance 5
Size and weight 6
Weather sealing 2
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
暂无用户反馈
评分
Landscape
Budget
Macro
Travel
Video Cinema
Portrait
Wildlife Sports
Professional
Street
规格
| Viltrox AF 40mm F2.5 40mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 40 mm | 16 mm |
| Focal Length Max | 40 mm | 300 mm |
| Elements | 10 | 20 |
| Groups | 6 | 14 |
| Aspherical Elements | 1 | 4★ |
| ED Elements | 1 | 5★ |
| Coating | high-definition nano multi-layer coating | water- and oil-repellent coating |
| Aperture | ||
| Max Aperture | f/16 | f/3.5 |
| Min Aperture | f/2.5 | 3.5-6.7 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.17 kg★ | 0.61 kg |
| Filter Thread | 52 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HLA |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 6 stops★ |
| Focus | ||
| Min Focus Distance | 340 mm | 170 mm★ |
| Max Magnification | 0.14x | 1:2★ |
优缺点
Viltrox AF 40mm F2.5 40mm
- Strong build (88th percentile)88th %ile
- Strong af (85th percentile)85th %ile
- Below average bokeh (31st percentile)
- Below average versatility (34th percentile)
- Below average macro (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
Viltrox AF 40mm F2.5 40mm
No current pricing available
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
结论
胜出: Sigma Contemporary 16-300mm f/3.5-6.7 DC OS
Scores 98 overall, wins 9 of 9 usage categories and 8 of 22 specs.
