Viltrox AF 28mm f/1.8 28mm
A bright f/1.8 aperture, full-frame coverage, and STM autofocus with Eye AF support deliver sharp, low-light results on Sony E-mount. Weighing just 366g with internal focusing, its 14.6-inch minimum focus distance and USB-C firmware updates add practical flexibility. This lens is best for portrait photographers seeking a wide-angle prime for environmental portraits with controlled depth of field.
Focal length 28mm
Aperture f/1.8
Mount Sony E
Weight 366 g
af type Autofocus
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实测数据
Performance
Specifications
Full Specifications
Optics
| Focal Length Min | 28 |
| Focal Length Max | 28 |
| Elements | 11 |
| Groups | 9 |
Aperture
| Max Aperture | f/1.8 |
| Min Aperture | f/16 |
| Diaphragm Blades | 9 |
Build
| Mount | Sony E |
| Format | Full-Frame |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 55 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 370 |
| Max Magnification | 1:10 |
vs Competition
| Spec | Viltrox AF 28mm f/1.8 28mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E PZ 16-50mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 28mm | 18-50mm | 17-70mm | 17-28mm | 12-35mm | 16-50mm |
| Max Aperture | f/1.8 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Sony E | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | false | false | true | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 366 | 290 | 544 | 450 | 306 | 107 |
| AF Type | Autofocus | stepping motor | RXD | Stepping Motor | Autofocus | Autofocus |
| Lens Type | - | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Viltrox AF 28mm f/1.8 28mm | 53.7 | 93.7 | 69.3 | 64.8 | 51.4 | 92.6 | 0.8 | 33.6 | 29.1 | 36.9 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.7 | 80.9 | 86.5 | 90.9 | 82.6 | 83.2 | 80.3 | 78.4 | 89.8 | 36.9 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 86.2 | 69.7 | 85.1 | 91.1 | 83.2 | 63.2 | 89.5 | 85.5 | 82.6 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 86.2 | 76 | 85.1 | 88.4 | 83.2 | 90.8 | 68 | 70.1 | 36.9 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.7 | 80.9 | 85.8 | 50.6 | 86.8 | 83.2 | 63.2 | 80.4 | 85.5 | 96.9 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 74.2 | 98.6 | 43.7 | 69.1 | 76.3 | 63.2 | 83.2 | 81.1 | 93.5 |
