Rokinon 8mm f/3.5 HD Fisheye 8mm
Rokinon
42 التقييم العام
مقابل
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Sigma
91 التقييم العام
التقييمات
Professional
Portrait
Street
Budget
Video Cinema
Macro
Wildlife Sports
Landscape
Travel
المواصفات
| Rokinon 8mm f/3.5 HD Fisheye 8mm | Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | |
|---|---|---|
| Optics | ||
| Type | fisheye | zoom |
| Focal Length Min | 8 mm | 16 mm |
| Focal Length Max | 8 mm | 28 mm |
| Elements | 10 | 16 |
| Groups | 7 | 11 |
| Aspherical Elements | 1 | 4★ |
| ED Elements | — | 5★ |
| Coating | multi-layer coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/3.5 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 6 | 9★ |
| Build | ||
| Mount | Canon EF | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.43 kg★ | 0.45 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | Stepping AF Motor |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 305 mm | 250 mm★ |
| Max Magnification | — | 1:5.55★ |
الإيجابيات والسلبيات
Rokinon 8mm f/3.5 HD Fisheye 8mm
- Strong social proof (77th percentile)
- Strong macro (69th percentile)
- Below average bokeh (6th percentile)6th %ile
- Below average af (13th percentile)13th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
- Strong optical (97th percentile)97th %ile
- Strong af (87th percentile)87th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (85th percentile)85th %ile
الحكم النهائي
الفائز: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Scores 91 overall, wins 9 of 9 usage categories and 8 of 21 specs.