Canon RF 10-20mm f/4 L IS STM 20mm
Canon
68 التقييم العام
مقابل
Sigma Contemporary 20-200mm f/3.5-6.3 DG
Sigma
67 التقييم العام
التقييمات
Landscape
Video Cinema
Macro
Professional
Wildlife Sports
Budget
Travel
Street
Portrait
المواصفات
| Canon RF 10-20mm f/4 L IS STM 20mm | Sigma Contemporary 20-200mm f/3.5-6.3 DG | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 10 mm | 20 mm |
| Focal Length Max | 20 mm | 200 mm |
| Elements | 16 | 18 |
| Groups | 12 | 14 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 4 | 4 |
| Coating | Air Sphere and SWC Coatings | water and oil-repellent coating |
| Aperture | ||
| Max Aperture | f/22 | f/6.3 |
| Min Aperture | f/4 | f/3.5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.57 kg | 0.55 kg★ |
| Filter Thread | — | 72 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HLA (High-response Linear Actuator) |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 250 mm | 165 mm★ |
| Max Magnification | 0.12x | 1:2★ |
الإيجابيات والسلبيات
Canon RF 10-20mm f/4 L IS STM 20mm
- Strong stabilization (97th percentile)97th %ile
- Strong optical (96th percentile)96th %ile
- Strong af (87th percentile)87th %ile
- Strong social proof (74th percentile)
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
Sigma Contemporary 20-200mm f/3.5-6.3 DG
- Strong optical (98th percentile)98th %ile
- Strong versatility (97th percentile)97th %ile
- Strong macro (88th percentile)88th %ile
- Strong build (68th percentile)
- Below average social proof (30th percentile)
الحكم النهائي
تعادل
Both products are closely matched - Canon RF 10-20mm f/4 L IS STM 20mm wins 4 specs while Sigma Contemporary 20-200mm f/3.5-6.3 DG wins 4.