Tamron Di III F050 20mm
Tamron
74 التقييم العام
مقابل
Sigma 207975
Sigma
85 التقييم العام
التقييمات
Professional
Street
Macro
Portrait
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
المواصفات
| Tamron Di III F050 20mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 20 mm | 10 mm |
| Focal Length Max | 20 mm | 18 mm |
| Elements | 10 | 13 |
| Groups | 9 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | — | 4★ |
| Coating | Fluorine coating, Broad-Band Anti-Reflection coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.23 kg★ | 0.26 kg |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | OSD | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 119 mm | 117 mm★ |
| Max Magnification | 1:2 | 1:4 |
الإيجابيات والسلبيات
Tamron Di III F050 20mm
- Strong macro (93rd percentile)93rd %ile
- Strong build (90th percentile)90th %ile
- Strong aperture (85th percentile)85th %ile
- Strong bokeh (82nd percentile)82nd %ile
- Below average versatility (33rd percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (85th percentile)85th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (29th percentile)
الأسعار
Tamron Di III F050 20mm0.282نقاط لكل دولار
مقابل
Sigma 2079750.133نقاط لكل دولار
Tamron Di III F050 20mm يقدم قيمة أفضل بـ 2.1x مقابل المال
Tamron Di III F050 20mm
Sigma 207975
الحكم النهائي
الفائز: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 3 of 21 specs.
