Viltrox AF 9mm F2.8 XF 9mm
Viltrox
93 综合评分
vs
Pentax Limited 21410 21mm
Pentax
49 综合评分
买家怎么说
Viltrox AF 9mm F2.8 XF 9mm
82 满分 100 置信度高 51 条评价
Viltrox镜头因其卓越的性价比、锐利的图像质量和坚固的构造而获得压倒性的好评。用户称赞其大光圈和自动对焦性能，尽管有些人指出在高对比度场景中存在色差，以及某些型号的自动对焦噪音较大。总体而言，这些镜头被视为预算友好的替代品，性能远超其价格。
优点
- 卓越的性价比
- 全开光圈时图像锐利
- 坚固的金属结构
- 快速准确的自动对焦
- 令人愉悦的虚化效果
缺点
- 高对比度下的色差
- 视频中自动对焦噪音大
- 低光下自动对焦慢
- 无防风雨密封
- 在小机身上头重脚轻
Value for money 18
Image quality 20
Build quality 12
Autofocus performance 15
Bokeh 6
Low light performance 8
Pentax Limited 21410 21mm
85 满分 100 置信度中 10 条评价
宾得HD DA 21mm f/3.2 AL Limited镜头因其紧凑的尺寸、出色的色彩还原和锐度而获得压倒性的好评。用户称赞它是APS-C相机的多功能挂机镜头，做工扎实且对焦迅速。少数人提到全开光圈时边缘略软，以及风景拍摄视角有限，但总体而言，其画质和性价比备受推崇。
优点
- 紧凑轻巧的设计
- 出色的色彩还原
- 锐利的画质
- 快速安静的自动对焦
- 扎实的做工
缺点
- 全开光圈时边缘略软
- 风景拍摄视角有限
- 不适合广角风景拍摄
Image quality 5
Color rendering 3
Build quality 4
Size and portability 4
Value for money 3
Autofocus performance 2
评分
Street
Macro
Video Cinema
Portrait
Budget
Professional
Landscape
Wildlife Sports
Travel
规格
| Viltrox AF 9mm F2.8 XF 9mm | Pentax Limited 21410 21mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | prime |
| Focal Length Min | 9 mm | 21 mm |
| Focal Length Max | 9 mm | 21 mm |
| Elements | 13 | 8 |
| Groups | 11 | 5 |
| Aspherical Elements | 2★ | — |
| ED Elements | 3★ | — |
| Coating | HD multilayer nano coating | HD coating, SP Protect coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/3.2 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Fujifilm X | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | — |
| Weight | 0.17 kg | 0.12 kg★ |
| Filter Thread | 58 mm | 49 mm |
| AF & Stabilization | ||
| AF Type | STM★ | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 130 mm★ | 201 mm |
| Max Magnification | 1:6.66 | 1:5.9 |
优缺点
Viltrox AF 9mm F2.8 XF 9mm
- Strong macro (89th percentile)89th %ile
- Strong build (87th percentile)87th %ile
- Strong social proof (86th percentile)86th %ile
- Strong aperture (86th percentile)86th %ile
- Below average versatility (34th percentile)
Pentax Limited 21410 21mm
- Strong build (95th percentile)95th %ile
- Strong macro (81st percentile)81st %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
- Below average versatility (34th percentile)
价格
Viltrox AF 9mm F2.8 XF 9mm
Pentax Limited 21410 21mm
No current pricing available
结论
胜出: Viltrox AF 9mm F2.8 XF 9mm
Scores 93 overall, wins 9 of 9 usage categories and 5 of 21 specs.
