Sigma Art 17-40mm f/1.8 DC
Sigma
90 التقييم العام
مقابل
Rokinon IO2470AFZ
Rokinon
40 التقييم العام
التقييمات
Professional
Portrait
Budget
Video Cinema
Macro
Travel
Street
Landscape
Wildlife Sports
المواصفات
| Sigma Art 17-40mm f/1.8 DC | Rokinon IO2470AFZ | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 24 mm |
| Focal Length Max | 40 mm | 70 mm |
| Elements | 17 | 17 |
| Groups | 11 | 14 |
| Aspherical Elements | 4★ | 2 |
| ED Elements | 4★ | 3 |
| Coating | Super Multi-Layer Coating | UMC Coating |
| Aperture | ||
| Max Aperture | f/1.8 | f/22 |
| Min Aperture | f/1.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 1.10 kg |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | HLA (High-response Linear Actuator) | LSM (Linear Sonic Motor) |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 350 mm |
| Max Magnification | 1:4.8 | 1:3.7 |
الإيجابيات والسلبيات
Sigma Art 17-40mm f/1.8 DC
- Strong optical (97th percentile)97th %ile
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (94th percentile)94th %ile
- Strong social proof (83rd percentile)83rd %ile
Rokinon IO2470AFZ
- Strong optical (94th percentile)94th %ile
- Strong versatility (80th percentile)80th %ile
- Strong macro (66th percentile)
- Below average user sentiment (0th percentile)0th %ile
- Below average social proof (7th percentile)7th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
الأسعار
Sigma Art 17-40mm f/1.8 DC0.005نقاط لكل دولار
مقابل
Rokinon IO2470AFZ0.003نقاط لكل دولار
Sigma Art 17-40mm f/1.8 DC يقدم قيمة أفضل بـ 1.7x مقابل المال
Sigma Art 17-40mm f/1.8 DC
Rokinon IO2470AFZ
الحكم النهائي
الفائز: Sigma Art 17-40mm f/1.8 DC
Scores 90 overall, wins 9 of 9 usage categories and 5 of 21 specs.
