Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
Sigma
62 Overall Score
vs
Viltrox Air 20mm F2.8 FE 20mm
Viltrox
87 Overall Score
What Buyers Say
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
85 out of 100 medium confidence 13 reviews
The Sigma 10-20mm f/3.5 is widely praised as an excellent value ultra-wide-angle lens, delivering sharp images and solid build quality for its price. Users highlight its versatility for landscapes, architecture, and astrophotography, though some note corner softness, distortion, and occasional slow autofocus. Overall, it is a highly recommended choice for those seeking an affordable wide-angle option.
Pros
- Excellent value for money
- Sharp image quality
- Solid build quality
- Versatile for landscapes and architecture
- Fast aperture f/3.5
Cons
- Corner softness at wide apertures
- Noticeable distortion at 10mm
- Chromatic aberration in corners
- Slow autofocus in some conditions
- No image stabilization
Value for money 6
Image quality 8
Build quality 5
Distortion 5
Corner sharpness 4
Autofocus speed 3
Viltrox Air 20mm F2.8 FE 20mm
No customer feedback yet
Scores
Street
Macro
Portrait
Budget
Video Cinema
Professional
Wildlife Sports
Landscape
Travel
Specifications
| Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm | Viltrox Air 20mm F2.8 FE 20mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 10 mm | 20 mm |
| Focal Length Max | 20 mm | 20 mm |
| Elements | 13 | 10 |
| Groups | 10 | 8 |
| Aspherical Elements | 4★ | 2 |
| ED Elements | 3★ | 2 |
| Coating | Super Multi-Layer Coating | multi-layer nano-MC coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/3.5 | f/2.8 |
| Constant | ✓★ | — |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Nikon F | Sony E |
| Format | APS-C | full-frame★ |
| Weight | 0.52 kg | 0.16 kg★ |
| Filter Thread | 82 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | HSM | STM★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 240 mm | 20 mm★ |
| Max Magnification | 0.15x | 0.17X★ |
Pros & Cons
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
- Strong optical (90th percentile)90th %ile
- Strong social proof (86th percentile)86th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong versatility (72nd percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
Viltrox Air 20mm F2.8 FE 20mm
- Strong macro (92nd percentile)92nd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (87th percentile)87th %ile
- Strong social proof (86th percentile)86th %ile
- Below average versatility (34th percentile)
Pricing
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
Viltrox Air 20mm F2.8 FE 20mm
No current pricing available
Verdict
Winner: Viltrox Air 20mm F2.8 FE 20mm
Scores 87 overall, wins 8 of 9 usage categories and 5 of 20 specs.
