Viltrox Air AF 9mm F2.8 Air 9mm
The bright f/2.8 aperture and APS-C coverage deliver strong subject separation for portrait work, earning a 54.4 score in that category. Its competitive price and robust construction make it a practical entry into wide-angle photography without sacrificing build dependability. This lens is best for portrait photographers on Sony E or Nikon Z systems who need an affordable, fast prime for environmental shots.
Focal length 9mm
Aperture f/2.8
Mount Sony E
Weather Sealed 是
Weight 190 g
af type STM
lens type wide-angle
66 综合评分
价格 MX$0
暂无在售信息
概览
优缺点
优点
- Strong build (92nd percentile) 92nd
- Strong macro (88th percentile) 88th
- Strong aperture (87th percentile) 87th
- Strong bokeh (86th percentile) 86th
缺点
- Below average social proof (28th percentile)
- Below average versatility (33rd percentile)
- Below average stabilization (34th percentile)
实测数据
性能表现
规格参数
完整规格参数
Optics
| Type | Wide-angle |
| Focal Length Min | 9 |
| Focal Length Max | 9 |
| Elements | 13 |
| Groups | 11 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
| Coating | Specialized Multi-Layer Coating Technology |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/2.8 |
| Constant | Yes |
Build
| Mount | Sony E |
| Format | APS-C |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 130 |
竞品对比
| Spec | Viltrox Air AF 9mm F2.8 Air 9mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Sony G Master SEL14F18GM | Nikon NIKKOR 20059 | Panasonic Leica DG Vario-Elmarit H-ES12035 |
|---|---|---|---|---|---|---|
| Focal Length | 9mm | 28-300mm | 16-300mm | 14mm | 18-55mm | 12-35mm |
| Max Aperture | f/2.8 | f/4 | f/3.5 | f/1.8 | f/3.5 | f/2.8 |
| Mount | Sony E | Sony E | Sony E | Sony E | Nikon F | Micro Four Thirds |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | true | true | false | true |
| Weight (g) | 190 | 590 | 615 | 460 | 205 | 306 |
| AF Type | STM | VXD linear motor | HLA | Two XD (Extreme Dynamic) Linear Motors | pulse stepping motor | Autofocus |
| Lens Type | wide-angle | zoom | zoom | prime | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Viltrox Air AF 9mm F2.8 Air 9mm | 84.4 | 85.6 | 92.4 | 88.4 | 84.6 | 87.4 | 33.1 | 27.9 | 34 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 97.7 | 82.3 | 62.4 | 82.8 | 96.3 | 70.3 | 97.9 | 51.7 | 78.9 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 53.8 | 88.2 | 60.8 | 84.7 | 99.1 | 81.6 | 99.7 | 81.2 | 99.2 |
| Sony G Master SEL14F18GM Compare | 97.7 | 95.3 | 72.3 | 87.8 | 89.2 | 94.9 | 33.1 | 94.1 | 78.9 |
| Nikon NIKKOR 20059 Compare | 84.4 | 79.9 | 83.2 | 94.9 | 53.8 | 81.6 | 82.7 | 86.5 | 92.2 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.8 | 85.6 | 83.4 | 47.8 | 86 | 87.4 | 80.3 | 86.5 | 96.4 |
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