Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
NiSi Reflex 250mm f/5.6 Reflex 250mm
Scores
Spécifications
| Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | NiSi Reflex 250mm f/5.6 Reflex 250mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 16 mm | 250 mm |
| Focal Length Max | 28 mm | 250 mm |
| Elements | 16 | 6 |
| Groups | 11 | 3 |
| Aspherical Elements | 4★ | — |
| ED Elements | 5★ | — |
| Coating | Super Multi-Layer Coating | Multi-Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/5.6 |
| Min Aperture | f/2.8 | f/5.6 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 10★ |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.45 kg★ | 0.58 kg |
| Filter Thread | 72 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | Stepping AF Motor | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 250 mm★ | 2.00 m |
| Max Magnification | 1:5.55★ | 0.14x |
Avantages & Inconvénients
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
- Strong optical (97th percentile)97th %ile
- Strong af (87th percentile)87th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (85th percentile)85th %ile
NiSi Reflex 250mm f/5.6 Reflex 250mm
- Strong bokeh (74th percentile)
- Strong build (66th percentile)
- Below average social proof (3rd percentile)3rd %ile
- Below average optical (4th percentile)4th %ile
- Below average af (13th percentile)13th %ile
- Below average macro (27th percentile)
Prix
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm offre un rapport qualité-prix 1.6x meilleur
Verdict
Scores 91 overall, wins 9 of 9 usage categories and 5 of 21 specs.