Sigma Contemporary 28-70mm f/2.8 DG DN
Sigma
63 Overall Score
vs
Brightin Star MF 50mm F1.05 Full-Frame 50mm
Brightin Star
33 Overall Score
Scores
Macro
Professional
Landscape
Travel
Budget
Wildlife Sports
Street
Video Cinema
Portrait
Specifications
| Sigma Contemporary 28-70mm f/2.8 DG DN | Brightin Star MF 50mm F1.05 Full-Frame 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | — |
| Focal Length Min | 28 mm | 50 mm |
| Focal Length Max | 70 mm | 50 mm |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 4★ | — |
| Coating | Super Multi-Layer & Nano Porous Coatings | — |
| Aperture | ||
| Max Aperture | f/22 | f/50 |
| Min Aperture | f/2.8 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | full-frame★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.47 kg★ | 0.90 kg |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | Stepping Motor★ | — |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 190 mm | 50 mm★ |
| Max Magnification | 1:3.3★ | — |
Pros & Cons
Sigma Contemporary 28-70mm f/2.8 DG DN
- Strong optical (96th percentile)96th %ile
- Strong af (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
- Strong versatility (78th percentile)
- Below average social proof (20th percentile)20th %ile
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Brightin Star MF 50mm F1.05 Full-Frame 50mm
- Strong macro (96th percentile)96th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Below average bokeh (2nd percentile)2nd %ile
- Below average aperture (2nd percentile)2nd %ile
- Below average build (8th percentile)8th %ile
- Below average optical (20th percentile)20th %ile
Pricing
Sigma Contemporary 28-70mm f/2.8 DG DN0.071score per dollar
vs
Brightin Star MF 50mm F1.05 Full-Frame 50mm0.046score per dollar
Sigma Contemporary 28-70mm f/2.8 DG DN offers 1.5x better value for money
Verdict
Winner: Sigma Contemporary 28-70mm f/2.8 DG DN
Scores 63 overall, wins 9 of 9 usage categories and 9 of 21 specs.
