Tamron Di III A046 17-28mm
Tamron
82 التقييم العام
مقابل
Canon RF 28-70mm f/2.8 IS STM
Canon
89 التقييم العام
التقييمات
Macro
Landscape
Video Cinema
Professional
Travel
Budget
Portrait
Wildlife Sports
Street
المواصفات
| Tamron Di III A046 17-28mm | Canon RF 28-70mm f/2.8 IS STM | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 28 mm |
| Focal Length Max | 28 mm | 70 mm |
| Elements | — | 15 |
| Groups | — | 12 |
| Aspherical Elements | — | 2★ |
| ED Elements | — | 2★ |
| Coating | fluorine coating | Super Spectra Coating (SSC) |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.42 kg★ | 0.49 kg |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | RXD | STM★ |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 5.5 stops★ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 239 mm |
| Max Magnification | 0.19-0.17x | 1:4.2★ |
الإيجابيات والسلبيات
Tamron Di III A046 17-28mm
- Strong social proof (95th percentile)95th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (85th percentile)85th %ile
- Strong stabilization (83rd percentile)83rd %ile
Canon RF 28-70mm f/2.8 IS STM
- Strong stabilization (99th percentile)99th %ile
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
الأسعار
الحكم النهائي
الفائز: Canon RF 28-70mm f/2.8 IS STM
Scores 89 overall, wins 6 of 9 usage categories and 5 of 22 specs.
