Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR
Nikon
83 التقييم العام
مقابل
Sirui Saturn RF50B-A 50mm
Sirui
53 التقييم العام
التقييمات
Travel
Landscape
Wildlife Sports
Macro
Budget
Professional
Street
Video Cinema
Portrait
المواصفات
| Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR | Sirui Saturn RF50B-A 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 140 mm | 50 mm |
| Elements | 17 | 17 |
| Groups | 13 | 12 |
| Aspherical Elements | 2★ | — |
| ED Elements | 2★ | — |
| Coating | Multi-Coated | — |
| Aperture | ||
| Max Aperture | 22-40★ | T16 |
| Min Aperture | 3.5-6.3 | T2.9 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 10★ |
| Build | ||
| Mount | Nikon Z | Canon RF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.32 kg★ | 0.47 kg |
| Filter Thread | 62 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Manual Focus |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 200 mm★ | 900 mm |
| Max Magnification | 1:3 | 1:16.2 |
الإيجابيات والسلبيات
Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR
- Strong stabilization (97th percentile)97th %ile
- Strong versatility (96th percentile)96th %ile
- Strong optical (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
Sirui Saturn RF50B-A 50mm
- Strong stabilization (83rd percentile)83rd %ile
- Strong user sentiment (81st percentile)81st %ile
- Strong optical (69th percentile)
- Below average af (13th percentile)13th %ile
- Below average versatility (33rd percentile)
الحكم النهائي
الفائز: Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR
Scores 83 overall, wins 9 of 9 usage categories and 8 of 22 specs.