Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 التقييم العام
مقابل
7Artisans AF135mm F1.8 135mm
7Artisans
64 التقييم العام
التقييمات
Travel
Street
Professional
Budget
Portrait
Macro
Video Cinema
Wildlife Sports
Landscape
المواصفات
| Sigma Contemporary 18-50mm f/2.8 DC DN | 7Artisans AF135mm F1.8 135mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 18 mm | 135 mm |
| Focal Length Max | 50 mm | 135 mm |
| Elements | 13 | 16 |
| Groups | 10 | 13 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1 | 6★ |
| Coating | Super Multi-Layer Coating | anti-smudge coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 12★ |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | — |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 680 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 (88th percentile)88th %ile
- Strong build (87th percentile)87th %ile
7Artisans AF135mm F1.8 135mm
- Strong optical (92nd percentile)92nd %ile
- Strong af (88th percentile)88th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Below average versatility (34th percentile)
الأسعار
Sigma Contemporary 18-50mm f/2.8 DC DN0.134نقاط لكل دولار
مقابل
7Artisans AF135mm F1.8 135mm0.067نقاط لكل دولار
Sigma Contemporary 18-50mm f/2.8 DC DN يقدم قيمة أفضل بـ 2.0x مقابل المال
الحكم النهائي
الفائز: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 4 of 21 specs.
