Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 Pontuação geral
vs
Tamron Di III VXD 20-40mm f/2.8 Di III VXD
Tamron
84 Pontuação geral
Pontuações
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
Especificações
| Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III VXD 20-40mm f/2.8 Di III VXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 20 mm |
| Focal Length Max | 50 mm | 40 mm |
| Elements | 13 | 12 |
| Groups | 10 | 11 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1 | 4★ |
| Coating | Super Multi-Layer Coating | fluorine-coated front element |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.37 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | VXD linear motor★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 170 mm |
| Max Magnification | 1:2.8 | 1:3.8 |
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
Tamron Di III VXD 20-40mm f/2.8 Di III VXD
- Strong af (98th percentile)98th %ile
- Strong macro (88th percentile)88th %ile
- Strong aperture (84th percentile)84th %ile
- Strong optical (82nd percentile)82nd %ile
- Below average social proof (30th percentile)
Preços
Sigma Contemporary 18-50mm f/2.8 DC DN0.179pontos por dólar
vs
Tamron Di III VXD 20-40mm f/2.8 Di III VXD0.103pontos por dólar
Sigma Contemporary 18-50mm f/2.8 DC DN oferece 1.7x melhor custo-benefício
Veredito
Vencedor: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 4 of 21 specs.
