Viltrox Air 20mm F2.8 FE 20mm
Viltrox
87 Overall Score
vs
Sigma Art 24-70mm F2.8 DG DN Art
Sigma
97 Overall Score
What Buyers Say
Viltrox Air 20mm F2.8 FE 20mm
No customer feedback yet
Sigma Art 24-70mm F2.8 DG DN Art
85 out of 100 high confidence 165 reviews
The Sigma 24-70mm f/2.8 Art lens receives largely positive feedback for its sharp optics, solid build, and excellent value compared to OEM alternatives. Many users praise its image quality, especially in the center, and appreciate the included image stabilization. However, some reviewers report inconsistent autofocus, requiring micro-adjustments or the USB dock for calibration, and note that the lens is significantly heavy. A few copies exhibited soft corners or front/back focus issues.
Pros
- Sharp optics
- Solid build quality
- Great value for money
- Effective image stabilization (OS)
- Fast and quiet autofocus
Cons
- Heavy weight
- Inconsistent autofocus
- Soft corners at some focal lengths
- Needs micro-adjustment or USB dock for calibration
- Front/back focus issues on some copies
Image quality 45
Autofocus performance 38
Build quality 30
Weight 27
Value for money 26
Image stabilization 18
Scores
Macro
Budget
Street
Professional
Portrait
Video Cinema
Landscape
Travel
Wildlife Sports
Specifications
| Viltrox Air 20mm F2.8 FE 20mm | Sigma Art 24-70mm F2.8 DG DN Art | |
|---|---|---|
| Optics | ||
| Type | wide-angle | zoom |
| Focal Length Min | 20 mm | 24 mm |
| Focal Length Max | 20 mm | 70 mm |
| Elements | 10 | 19 |
| Groups | 8 | 15 |
| Aspherical Elements | 2 | 4★ |
| ED Elements | 2 | 3★ |
| Coating | multi-layer nano-MC coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | — | ✓★ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | — | ✓★ |
| Weight | 0.16 kg★ | 1.02 kg |
| Filter Thread | 52 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HSM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 20 mm★ | 170 mm |
| Max Magnification | 0.17X | 1:2.7★ |
Pros & Cons
Viltrox Air 20mm F2.8 FE 20mm
- Strong macro (91st percentile)91st %ile
- Strong build (89th percentile)89th %ile
- Strong social proof (86th percentile)86th %ile
- Strong aperture (86th percentile)86th %ile
- Below average versatility (34th percentile)
Sigma Art 24-70mm F2.8 DG DN Art
- Strong optical (98th percentile)98th %ile
- Strong social proof (94th percentile)94th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong bokeh (89th percentile)89th %ile
Pricing
Viltrox Air 20mm F2.8 FE 20mm
No current pricing available
Sigma Art 24-70mm F2.8 DG DN Art
Verdict
Winner: Sigma Art 24-70mm F2.8 DG DN Art
Scores 97 overall, wins 8 of 9 usage categories and 7 of 22 specs.
