Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 Загальна оцінка
vs
Canon Extender RF2X 2mm
Canon
37 Загальна оцінка
Оцінки
Travel
Street
Professional
Budget
Macro
Video Cinema
Portrait
Wildlife Sports
Landscape
Характеристики
| Sigma Contemporary 18-50mm f/2.8 DC DN | Canon Extender RF2X 2mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 18 mm | 2 mm |
| Focal Length Max | 50 mm | 2 mm |
| Elements | 13 | 9 |
| Groups | 10 | 5 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | optimized coatings |
| Aperture | ||
| Max Aperture | f/2.8 | f/2 |
| Min Aperture | f/2.8 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.34 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | — |
| Stabilization | ✗ | — |
| Focus | ||
| Min Focus Distance | 121 mm★ | — |
| Max Magnification | 1:2.8 | 2.0x★ |
Плюси та мінуси
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (88th percentile)88th %ile
- Strong build (87th percentile)87th %ile
Canon Extender RF2X 2mm
- Strong aperture (90th percentile)90th %ile
- Strong bokeh (89th percentile)89th %ile
- Below average macro (14th percentile)14th %ile
- Below average optical (21st percentile)
- Below average social proof (28th percentile)
- Below average build (33rd percentile)
Вердикт
Переможець: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 7 of 21 specs.