Viltrox Air AF 9mm F2.8 APS-C 9mm
Viltrox
77 综合评分
vs
Yongnuo 50F1.8S DF 50mm
Yongnuo
56 综合评分
买家怎么说
Viltrox Air AF 9mm F2.8 APS-C 9mm
85 满分 100 置信度中 13 条评价
适用于富士X卡口的Viltrox 23mm f/1.4镜头因其锐度、快速安静的自动对焦以及以实惠价格提供的出色做工而获得压倒性的正面评价。少数用户注意到缺少光圈环和轻微的边缘柔化，但大多数人认为与富士胶片等效镜头相比，它具有很高的性价比。一位买家收到了错误的遮光罩，另一位用户则认为它较重且不如Viltrox 35mm Air锐利。
优点
- 出色的锐度
- 快速安静的自动对焦
- 价格合理的出色做工
- 与富士胶片相比性价比高
- 漂亮的色彩还原
缺点
- 无光圈环
- 轻微边缘柔化
- 对某些用户来说较重
- 收到错误的遮光罩
- 不如Viltrox 35mm Air锐利
Sharpness 7
Autofocus performance 3
Build quality 4
Value for money 5
Aperture ring 3
Weight 2
Yongnuo 50F1.8S DF 50mm
78 满分 100 置信度中 11 条评价
这款50mm f/1.8镜头被广泛认为是初学者和爱好者的超值选择。用户称赞其前景对焦清晰、背景虚化效果佳，非常适合人像和产品拍摄。虽然做工感觉廉价，自动对焦噪音大且速度慢，但大多数用户认为其光学性能远超其低廉的价格。有少数用户提到了耐用性问题以及与新型遮光罩不兼容的情况。
优点
- 超值性价比
- 前景对焦清晰
- 令人满意的虚化效果
- 人像拍摄出色
- 轻便紧凑
缺点
- 自动对焦噪音大
- 自动对焦速度慢
- 做工廉价
- 耐用性存疑
- 与新型遮光罩不兼容
Value for money 6
Bokeh and image quality 6
Autofocus speed 4
Autofocus noise 3
Build quality 4
Beginner friendly 5
评分
Professional
Street
Video Cinema
Landscape
Travel
Wildlife Sports
Budget
Macro
Portrait
规格
| Viltrox Air AF 9mm F2.8 APS-C 9mm | Yongnuo 50F1.8S DF 50mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | prime |
| Focal Length Min | 9 mm | 50 mm |
| Focal Length Max | 9 mm | 50 mm |
| Elements | 13 | 10 |
| Groups | 11 | 6 |
| Aspherical Elements | 2★ | 1 |
| ED Elements | 3★ | 2 |
| Coating | Specialized Multi-Layer Coating Technology | Nano-multilayer Coating |
| Aperture | ||
| Max Aperture | f/9 | f/16 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Nikon Z | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.17 kg★ | 0.27 kg |
| Filter Thread | 58 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | STM★ | Digital stepping motor |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 130 mm★ | 450 mm |
| Max Magnification | 0.13 m | 0.13x |
优缺点
Viltrox Air AF 9mm F2.8 APS-C 9mm
- Strong build (95th percentile)95th %ile
- Strong af (85th percentile)85th %ile
- Strong optical (84th percentile)84th %ile
- Strong social proof (82nd percentile)82nd %ile
- Below average versatility (34th percentile)
Yongnuo 50F1.8S DF 50mm
- Strong build (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Below average social proof (25th percentile)
- Below average user sentiment (30th percentile)
- Below average macro (31st percentile)
- Below average versatility (34th percentile)
价格
结论
胜出: Viltrox Air AF 9mm F2.8 APS-C 9mm
Scores 77 overall, wins 9 of 9 usage categories and 5 of 21 specs.
