Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 التقييم العام
مقابل
Lightdow 85F/1.8 85mm
Lightdow
40 التقييم العام
التقييمات
Travel
Street
Professional
Budget
Macro
Video Cinema
Portrait
Wildlife Sports
Landscape
المواصفات
| Sigma Contemporary 18-50mm f/2.8 DC DN | Lightdow 85F/1.8 85mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 18 mm | 85 mm |
| Focal Length Max | 50 mm | 85 mm |
| Elements | 13 | 6 |
| Groups | 10 | 6 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | ultra multi-coating (UMC) |
| Aperture | ||
| Max Aperture | f/2.8 | f/85 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7★ | 6 |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.50 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm | 85 mm★ |
| Max Magnification | 1:2.8★ | — |
الإيجابيات والسلبيات
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
Lightdow 85F/1.8 85mm
- Strong macro (94th percentile)94th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Strong social proof (69th percentile)
- Below average bokeh (1st percentile)1st %ile
- Below average aperture (1st percentile)1st %ile
- Below average af (13th percentile)13th %ile
- Below average versatility (34th percentile)
الأسعار
Sigma Contemporary 18-50mm f/2.8 DC DN
Lightdow 85F/1.8 85mm
No current pricing available
الحكم النهائي
الفائز: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 7 of 21 specs.
