Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 التقييم العام
مقابل
Cooke SP3 6-WAY 18mm
Cooke
46 التقييم العام
التقييمات
Travel
Street
Budget
Macro
Professional
Video Cinema
Portrait
Landscape
Wildlife Sports
المواصفات
| Sigma Contemporary 18-50mm f/2.8 DC DN | Cooke SP3 6-WAY 18mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 18 mm |
| Focal Length Max | 50 mm | 100 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/2.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.69 kg |
| Filter Thread | 55 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | — |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm | 80 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 (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Strong build (87th percentile)87th %ile
Cooke SP3 6-WAY 18mm
- Strong versatility (94th percentile)94th %ile
- Strong macro (94th percentile)94th %ile
- Below average optical (21st percentile)
الأسعار
Sigma Contemporary 18-50mm f/2.8 DC DN0.132نقاط لكل دولار
مقابل
Cooke SP3 6-WAY 18mm0.001نقاط لكل دولار
Sigma Contemporary 18-50mm f/2.8 DC DN يقدم قيمة أفضل بـ 132.0x مقابل المال
الحكم النهائي
الفائز: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 9 of 9 usage categories and 6 of 21 specs.
