Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 Pontuação geral
vs
Pentax HD D-FA D FA 24-70mm F2.8ED SDM WR
Pentax
58 Pontuação geral
Pontuações
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
Especificações
| Sigma Contemporary 18-50mm f/2.8 DC DN | Pentax HD D-FA D FA 24-70mm F2.8ED SDM WR | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 24 mm |
| Focal Length Max | 50 mm | 70 mm |
| Elements | 13 | 17 |
| Groups | 10 | 12 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | HD coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.79 kg |
| Filter Thread | 55 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | SDM |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 380 mm |
| Max Magnification | 1:2.8 | 1:5 |
Prós e Contras
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
Pentax HD D-FA D FA 24-70mm F2.8ED SDM WR
- Strong optical (95th percentile)95th %ile
- Strong versatility (81st percentile)81st %ile
- Strong social proof (73rd percentile)
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Preços
Sigma Contemporary 18-50mm f/2.8 DC DN0.029pontos por dólar
vs
Pentax HD D-FA D FA 24-70mm F2.8ED SDM WR0.005pontos por dólar
Sigma Contemporary 18-50mm f/2.8 DC DN oferece 5.8x melhor custo-benefício
Sigma Contemporary 18-50mm f/2.8 DC DN
Pentax HD D-FA D FA 24-70mm F2.8ED SDM WR
Veredito
Vencedor: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 3 of 21 specs.
