Viltrox Air AF 25mm f/1.7 Air E 25mm
Yongnuo YN23mm F1.4S DA DSM WL 23mm
What Buyers Say
Viltrox Air AF 25mm f/1.7 Air E 25mm
The Viltrox 23mm f/1.4 lens for Fuji X mount is widely praised for its sharpness, fast and quiet autofocus, and excellent build quality relative to its budget price. Users note it resolves 40MP sensors well and produces beautiful bokeh, though some wish it had an aperture ring with click stops and mention it is heavier than comparable lenses. A few isolated issues include receiving the wrong hood and one copy lacking sharpness compared to the Viltrox 35mm Air lens.
Pros
- Excellent sharpness
- Fast and quiet autofocus
- Great build quality for the price
- Beautiful bokeh
- Resolves 40MP sensors well
Cons
- No aperture ring with click stops
- Heavier than comparable lenses
- Sharpness drops in corners
- Some copies less sharp than Viltrox 35mm Air
- Wrong hood received in one case
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
| Viltrox Air AF 25mm f/1.7 Air E 25mm | Yongnuo YN23mm F1.4S DA DSM WL 23mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 25 mm | 23 mm |
| Focal Length Max | 25 mm | 23 mm |
| Elements | 12 | 11 |
| Groups | 10 | 9 |
| Aspherical Elements | 2★ | — |
| ED Elements | 1 | 3★ |
| Coating | HD Multilayer Nano Coating | nano-multilayer coating |
| Aperture | ||
| Max Aperture | f/16 | f/16 |
| Min Aperture | f/1.7 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.17 kg★ | 0.36 kg |
| Filter Thread | 52 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | STM★ | DSM stepping motor |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 300 mm | 300 mm |
| Max Magnification | 0.11x | 1x★ |
Pros & Cons
Viltrox Air AF 25mm f/1.7 Air E 25mm
- Strong build (88th percentile)88th %ile
- Strong social proof (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
- Strong optical (74th percentile)
- Below average macro (33rd percentile)
- Below average versatility (34th percentile)
Yongnuo YN23mm F1.4S DA DSM WL 23mm
- Strong user sentiment (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong build (80th percentile)80th %ile
- Below average versatility (34th percentile)
Verdict
Scores 68 overall, wins 4 of 9 usage categories and 5 of 21 specs.