Canon RF 28-70mm f/2.8 IS STM
Canon
89 التقييم العام
مقابل
TTArtisan TTA-50mm T2.1-WSJ
TTArtisan
30 التقييم العام
التقييمات
Macro
Landscape
Video Cinema
Professional
Travel
Budget
Wildlife Sports
Street
Portrait
المواصفات
| Canon RF 28-70mm f/2.8 IS STM | TTArtisan TTA-50mm T2.1-WSJ | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 28 mm | 50 mm |
| Focal Length Max | 70 mm | 50 mm |
| Elements | 15 | 7 |
| Groups | 12 | 6 |
| Aspherical Elements | 2★ | — |
| ED Elements | 2★ | — |
| Coating | Super Spectra Coating (SSC) | — |
| Aperture | ||
| Max Aperture | f/22 | f/22 |
| Min Aperture | f/2.8 | f/2.1 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 11★ |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓★ | — |
| Weight | 0.49 kg★ | — |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | STM★ | manual focus only |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 239 mm★ | 450 mm |
| Max Magnification | 1:4.2★ | — |
الإيجابيات والسلبيات
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)
TTArtisan TTA-50mm T2.1-WSJ
- Strong stabilization (83rd percentile)83rd %ile
- Below average optical (3rd percentile)3rd %ile
- Below average af (13th percentile)13th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
الأسعار
الحكم النهائي
الفائز: Canon RF 28-70mm f/2.8 IS STM
Scores 89 overall, wins 9 of 9 usage categories and 8 of 22 specs.
