Sony E SEL20F28 20mm
Sony
50 التقييم العام
مقابل
Sigma 207975
Sigma
85 التقييم العام
التقييمات
Street
Professional
Portrait
Macro
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
المواصفات
| Sony E SEL20F28 20mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 20 mm | 10 mm |
| Focal Length Max | 20 mm | 18 mm |
| Elements | 6 | 13 |
| Groups | 6 | 10 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | — | 4★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/16 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.07 kg★ | 0.26 kg |
| Filter Thread | 49 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Stepping motor★ | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 200 mm | 117 mm★ |
| Max Magnification | 0.12x | 1:4★ |
الإيجابيات والسلبيات
Sony E SEL20F28 20mm
- Strong build (99th percentile)99th %ile
- Strong af (87th percentile)87th %ile
- Below average bokeh (29th percentile)
- Below average versatility (33rd percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (84th percentile)84th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (30th percentile)
الأسعار
Sony E SEL20F28 20mm0.131نقاط لكل دولار
مقابل
Sigma 2079750.158نقاط لكل دولار
Sigma 207975 يقدم قيمة أفضل بـ 1.2x مقابل المال
الحكم النهائي
الفائز: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 5 of 21 specs.
