Sirui Astra T1.8 1.33x AF Anamorphic 50mm
Sirui
46 التقييم العام
مقابل
Sigma 207975
Sigma
85 التقييم العام
التقييمات
Professional
Street
Macro
Portrait
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
المواصفات
| Sirui Astra T1.8 1.33x AF Anamorphic 50mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 50 mm | 10 mm |
| Focal Length Max | 100 mm | 18 mm |
| Elements | 18 | 13 |
| Groups | 14 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | — | 4★ |
| Coating | Blue Streak Flares | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/1.9 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11★ | 7 |
| Build | ||
| Mount | Nikon Z | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.62 kg | 0.26 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 500 mm | 117 mm★ |
| Max Magnification | 1:7.2 | 1:4 |
الإيجابيات والسلبيات
Sirui Astra T1.8 1.33x AF Anamorphic 50mm
- Strong optical (81st percentile)81st %ile
- Strong versatility (72nd percentile)
- Below average aperture (21st percentile)
- Below average bokeh (35th 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
Sirui Astra T1.8 1.33x AF Anamorphic 50mm0.020نقاط لكل دولار
مقابل
Sigma 2079750.158نقاط لكل دولار
Sigma 207975 يقدم قيمة أفضل بـ 7.9x مقابل المال
الحكم النهائي
الفائز: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 5 of 21 specs.
