Pentax DA 50mm f/1.8 50mm
Pentax
54 Score global
vs
Sigma Art 28mm f/1.4 DG HSM Art 28mm
Sigma
83 Score global
Scores
Portrait
Professional
Macro
Video Cinema
Street
Budget
Landscape
Wildlife Sports
Travel
Spécifications
| Pentax DA 50mm f/1.8 50mm | Sigma Art 28mm f/1.4 DG HSM Art 28mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 50 mm | 28 mm |
| Focal Length Max | 50 mm | 28 mm |
| Elements | 6 | 17 |
| Groups | 5 | 12 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 5★ |
| Coating | SP Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/1.4 |
| Min Aperture | f/1.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Pentax K | Nikon F |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.12 kg★ | 0.86 kg |
| Filter Thread | 52 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | HSM |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 451 mm | 280 mm★ |
| Max Magnification | 1:6.67 | 1:5.55 |
Avantages & Inconvénients
Pentax DA 50mm f/1.8 50mm
- Strong build (95th percentile)95th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong social proof (85th percentile)85th %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
Sigma Art 28mm f/1.4 DG HSM Art 28mm
- Strong optical (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (97th percentile)97th %ile
- Strong user sentiment (81st percentile)81st %ile
- Below average versatility (33rd percentile)
Prix
Pentax DA 50mm f/1.8 50mm0.301score par dollar
vs
Sigma Art 28mm f/1.4 DG HSM Art 28mm0.130score par dollar
Pentax DA 50mm f/1.8 50mm offre un rapport qualité-prix 2.3x meilleur
Verdict
Gagnant: Sigma Art 28mm f/1.4 DG HSM Art 28mm
Scores 83 overall, wins 9 of 9 usage categories and 6 of 21 specs.
