Sigma EX DC 10-20mm f/3.5 EX DC HSM
Yongnuo YN23mm F1.4S DA DSM WL 23mm
What Buyers Say
Sigma EX DC 10-20mm f/3.5 EX DC HSM
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
Yongnuo YN23mm F1.4S DA DSM WL 23mm
The Sony FE 70-200mm f/2.8 GM OSS II lens receives overwhelmingly positive feedback for its sharpness, fast autofocus, and excellent build quality. Users highlight its performance in low light and video work, with many noting it as a significant upgrade. A few Q&A entries address concerns about internal movement when off, which is confirmed as normal stabilizer behavior.
Pros
- Sharp image quality
- Fast and quiet autofocus
- Excellent build quality
- Great low-light performance
- Internal zoom mechanism
Cons
- Internal movement when off (normal but concerning)
- Heavier than similar lenses
- Not parfocal
- Focus-by-wire system
Scores
Specifications
| Sigma EX DC 10-20mm f/3.5 EX DC HSM | Yongnuo YN23mm F1.4S DA DSM WL 23mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | prime |
| Focal Length Min | 10 mm | 23 mm |
| Focal Length Max | 20 mm | 23 mm |
| Elements | 13 | 11 |
| Groups | 10 | 9 |
| Aspherical Elements | 4★ | — |
| ED Elements | 3 | 3 |
| Coating | Super Multi-Layer Coating | nano-multilayer coating |
| Aperture | ||
| Max Aperture | f/3.5 | f/16 |
| Min Aperture | f/3.5 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Nikon F | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.52 kg | 0.36 kg★ |
| Filter Thread | 82 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | HSM | DSM stepping motor★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 82 mm★ | 300 mm |
| Max Magnification | 0.15x | 1x★ |
Pros & Cons
Sigma EX DC 10-20mm f/3.5 EX DC HSM
- Strong optical (90th percentile)90th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong aperture (79th percentile)
- Strong bokeh (77th percentile)
Yongnuo YN23mm F1.4S DA DSM WL 23mm
- Strong user sentiment (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong build (80th percentile)80th %ile
- Below average versatility (34th percentile)
Verdict
Scores 77 overall, wins 5 of 9 usage categories and 2 of 21 specs.