Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Sigma
91 Pontuação geral
vs
Pentax DA 18-135mm
Pentax
57 Pontuação geral
Pontuações
Professional
Portrait
Street
Budget
Video Cinema
Macro
Wildlife Sports
Landscape
Travel
Especificações
| Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | Pentax DA 18-135mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 16 mm | 18 mm |
| Focal Length Max | 28 mm | 135 mm |
| Elements | 16 | 13 |
| Groups | 11 | 11 |
| Aspherical Elements | 4★ | 2 |
| ED Elements | 5★ | 2 |
| Coating | Super Multi-Layer Coating | SP Coating |
| Aperture | ||
| Max Aperture | f/2.8 | 22-38★ |
| Min Aperture | f/2.8 | 3.5-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.45 kg | 0.41 kg★ |
| Filter Thread | 72 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | Stepping AF Motor | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 250 mm★ | 400 mm |
| Max Magnification | 1:5.55 | 1:4.2 |
Prós e Contras
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
Pentax DA 18-135mm
- Strong versatility (96th percentile)96th %ile
- Strong social proof (85th percentile)85th %ile
- Strong optical (82nd percentile)82nd %ile
- Strong build (79th percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
- Below average user sentiment (30th percentile)
Preços
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm0.076pontos por dólar
vs
Pentax DA 18-135mm0.101pontos por dólar
Pentax DA 18-135mm oferece 1.3x melhor custo-benefício
Veredito
Vencedor: 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.
