Tamron SP AFB005NII-700 17-50mm
Tamron
57 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
| Tamron SP AFB005NII-700 17-50mm | Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | |
|---|---|---|
| Optics | ||
| Type | telephoto | zoom |
| Focal Length Min | 17 mm | 16 mm |
| Focal Length Max | 50 mm | 28 mm |
| Elements | — | 16 |
| Groups | — | 11 |
| Aspherical Elements | — | 4★ |
| ED Elements | — | 5★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Nikon F | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.57 kg | 0.45 kg★ |
| Filter Thread | — | 72 mm |
| AF & Stabilization | ||
| AF Type | — | Stepping AF Motor |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 290 mm | 250 mm★ |
| Max Magnification | 1:4.8 | 1:5.55 |
الإيجابيات والسلبيات
Tamron SP AFB005NII-700 17-50mm
- Strong aperture (85th percentile)85th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Strong bokeh (82nd percentile)82nd %ile
- Strong versatility (81st percentile)81st %ile
- Below average optical (21st percentile)
- Below average build (22nd 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 7 of 21 specs.