Viltrox 25mm f/1.7 Z 25mm
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
What Buyers Say
Viltrox 25mm f/1.7 Z 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
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
The Sigma 12mm f/1.4 DC Contemporary lens receives high praise from verified buyers, especially for astrophotography and landscapes on APS-C cameras. Users highlight its sharpness, fast aperture, and lightweight build, though some note minor corner aberrations and plastic construction. Overall, it is considered an excellent value for Milky Way and northern lights photography.
Pros
- Sharp image quality
- Fast f/1.4 aperture
- Lightweight and compact
- Excellent for astrophotography
- Good for landscapes
Cons
- Minor corner aberrations
- Plastic construction
- No lens hood included
- No Z mount version
- No MF/AF switch
Scores
Specifications
| Viltrox 25mm f/1.7 Z 25mm | Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 25 mm | 12 mm |
| Focal Length Max | 25 mm | 12 mm |
| Elements | 10 | 14 |
| Groups | 12 | 12 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 1 | 2★ |
| Coating | HD Multilayer Nano Coating | Water- and Oil-Repellent 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 | Nikon Z | Canon RF |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.18 kg★ | 0.23 kg |
| Filter Thread | 52 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | STM★ | stepping motor |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 300 mm | 172 mm★ |
| Max Magnification | 0.25x | 1:8.4★ |
Pros & Cons
Viltrox 25mm f/1.7 Z 25mm
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (96th percentile)96th %ile
- Strong build (87th percentile)87th %ile
- Strong af (85th percentile)85th %ile
- Below average versatility (34th percentile)
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
- Strong user sentiment (98th percentile)98th %ile
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong build (90th percentile)90th %ile
- Below average versatility (34th percentile)
Pricing
Viltrox 25mm f/1.7 Z 25mm offers 3.8x better value for money
Verdict
Scores 91 overall, wins 6 of 9 usage categories and 6 of 21 specs.
