Yongnuo YN50MM F1.8X DA DSM Pro 50mm
Viltrox Air AF 15/1.7 XF 15mm
What Buyers Say
Yongnuo YN50MM F1.8X DA DSM Pro 50mm
This 50mm f/1.8 lens is widely praised as an excellent value-for-money prime lens for beginners and hobbyists. Users highlight its sharp foreground focus and pleasing bokeh, making it ideal for portraits and product shots. The build quality feels cheap and the autofocus is noisy and slow, but most agree the optical performance far exceeds the low price. A few issues with durability and incompatibility with newer lens hoods were noted.
Pros
- Excellent value for money
- Sharp foreground focus
- Pleasing bokeh effect
- Great for portraits
- Lightweight and compact
Cons
- Noisy autofocus
- Slow autofocus
- Cheap build quality
- Durability concerns
- Incompatible with newer lens hoods
Viltrox Air AF 15/1.7 XF 15mm
This Viltrox lens range receives overwhelmingly positive feedback for its exceptional value, sharpness, and fast apertures. Users consistently praise the image quality and build, noting it punches far above its price point. A minority report issues with chromatic aberration, noisy autofocus in video, firmware updates, and occasional defective units, but the general sentiment is that these are excellent budget primes.
Pros
- Excellent sharpness
- Fast aperture (f/1.2, f/1.7, f/1.8)
- Great value for money
- Solid build quality
- Fast and accurate autofocus
Cons
- Chromatic aberration in high contrast scenes
- Noisy autofocus in video
- Aperture ring moves too easily
- Firmware update process is cumbersome
- Occasional defective units
Scores
Specifications
| Yongnuo YN50MM F1.8X DA DSM Pro 50mm | Viltrox Air AF 15/1.7 XF 15mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 50 mm | 15 mm |
| Focal Length Max | 50 mm | 15 mm |
| Elements | 11 | 12 |
| Groups | 8 | 10 |
| Aspherical Elements | 1 | 2★ |
| ED Elements | 1 | 3★ |
| Coating | nano-multilayer coating | Nano multilayer coating |
| Aperture | ||
| Max Aperture | f/16 | f/16 |
| Min Aperture | f/1.8 | f/1.7 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Fujifilm X | Nikon Z |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.39 kg | 0.18 kg★ |
| Filter Thread | 58 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | Digital stepping motor | STM★ |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 450 mm | 229 mm★ |
| Max Magnification | 0.15x | 1:10★ |
Pros & Cons
Yongnuo YN50MM F1.8X DA DSM Pro 50mm
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong build (78th percentile)
- Below average user sentiment (30th percentile)
- Below average macro (32nd percentile)
- Below average versatility (34th percentile)
Viltrox Air AF 15/1.7 XF 15mm
- Strong build (94th percentile)94th %ile
- Strong af (85th percentile)85th %ile
- Strong social proof (82nd percentile)82nd %ile
- Strong optical (81st percentile)81st %ile
- Below average user sentiment (30th percentile)
- Below average versatility (34th percentile)
- Below average stabilization (35th percentile)
Pricing
Yongnuo YN50MM F1.8X DA DSM Pro 50mm offers 1.4x better value for money
Verdict
Scores 69 overall, wins 7 of 9 usage categories and 6 of 21 specs.
