Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Sigma
91 Score global
vs
Pentax DA Star (*) series 21750 60-250mm
Pentax
72 Score global
Scores
Professional
Portrait
Street
Budget
Video Cinema
Macro
Wildlife Sports
Landscape
Travel
Spécifications
| Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | Pentax DA Star (*) series 21750 60-250mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 16 mm | 60 mm |
| Focal Length Max | 28 mm | 250 mm |
| Elements | 16 | — |
| Groups | 11 | — |
| Aspherical Elements | 4★ | — |
| ED Elements | 5★ | 2 |
| Coating | Super Multi-Layer Coating | Pentax original lens coatings, Super Protect (SP) coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/4 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Sony E | Pentax KAF2 |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.45 kg★ | 1.04 kg |
| Filter Thread | 72 mm | — |
| AF & Stabilization | ||
| AF Type | Stepping AF Motor | SSM |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 250 mm | 250 mm |
| Max Magnification | 1:5.55★ | — |
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 (84th percentile)84th %ile
Pentax DA Star (*) series 21750 60-250mm
- Strong af (94th percentile)94th %ile
- Strong versatility (90th percentile)90th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Strong macro (78th percentile)
- Below average build (15th percentile)15th %ile
Verdict
Gagnant: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Scores 91 overall, wins 9 of 9 usage categories and 6 of 21 specs.