Viltrox AF 56mm F1.7 Air 56mm
Yongnuo YN23mm F1.4S DA DSM 23mm
What Buyers Say
Viltrox AF 56mm F1.7 Air 56mm
The Viltrox 56mm f/1.7 is widely praised for its exceptional sharpness, lightweight design, and outstanding value for money. Users consistently highlight its impressive image quality, with sharp details and pleasing bokeh, often comparing it favorably to much more expensive lenses. While the autofocus is generally reliable for portraits and stills, some users note it can be noisy and not as fast as native Fuji lenses. A few isolated concerns about dust ingress and the plastic build have been mentioned, but overall sentiment is overwhelmingly positive.
Pros
- Exceptional sharpness
- Lightweight and compact design
- Excellent value for money
- Pleasing bokeh
- Good low-light performance
Cons
- Noisy autofocus (some users)
- Autofocus slower than native lenses
- Plastic build
- Dust ingress reported
- No physical aperture ring
Yongnuo YN23mm F1.4S DA DSM 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 AF 56mm F1.7 Air 56mm | Yongnuo YN23mm F1.4S DA DSM 23mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 56 mm | 23 mm |
| Focal Length Max | 56 mm | 23 mm |
| Elements | 11 | 11 |
| Groups | 9 | 9 |
| ED Elements | 1 | 3★ |
| Coating | multi-layer coatings | nano-multilayer coating |
| Aperture | ||
| Max Aperture | f/1.7 | f/1.4 |
| Min Aperture | f/1.7 | f/1.4 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.19 kg★ | 0.37 kg |
| Filter Thread | 52 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | autofocus | DSM digital stepping motor★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 56 mm | 23 mm★ |
| Max Magnification | 0.11X★ | 0.1x |
Pros & Cons
Viltrox AF 56mm F1.7 Air 56mm
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (95th percentile)95th %ile
- Strong build (94th percentile)94th %ile
- Strong stabilization (80th percentile)80th %ile
- Below average social proof (17th percentile)17th %ile
- Below average versatility (34th percentile)
Yongnuo YN23mm F1.4S DA DSM 23mm
- Strong social proof (99th percentile)99th %ile
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
- Below average versatility (34th percentile)
Pricing
Viltrox AF 56mm F1.7 Air 56mm
Yongnuo YN23mm F1.4S DA DSM 23mm
No current pricing available
Verdict
Scores 94 overall, wins 5 of 9 usage categories and 3 of 20 specs.
