Sigma Contemporary 28-70mm f/2.8 DG DN
Sigma
97 التقييم العام
مقابل
Samyang SYIO12AF-E
Samyang
55 التقييم العام
التقييمات
Macro
Budget
Professional
Street
Video Cinema
Portrait
Landscape
Travel
Wildlife Sports
المواصفات
| Sigma Contemporary 28-70mm f/2.8 DG DN | Samyang SYIO12AF-E | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 28 mm | 12 mm |
| Focal Length Max | 70 mm | 12 mm |
| Elements | 16 | 12 |
| Groups | 12 | 10 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 4★ | 3 |
| Coating | Super Multi-Layer Coating and Nano Porous Coating | UMC Ultra Multi-Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Sony E | Canon RF-S |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.47 kg | 0.21 kg★ |
| Filter Thread | 67 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | Linear STM★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm | 190 mm |
| Max Magnification | 3.3 to 4.6 x★ | 1:11.11 |
الإيجابيات والسلبيات
Sigma Contemporary 28-70mm f/2.8 DG DN
- Strong optical (96th percentile)96th %ile
- Strong macro (95th percentile)95th %ile
- Strong af (87th percentile)87th %ile
- Strong social proof (86th percentile)86th %ile
Samyang SYIO12AF-E
- Strong build (92nd percentile)92nd %ile
- Strong af (87th percentile)87th %ile
- Strong macro (85th percentile)85th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (6th percentile)6th %ile
- Below average bokeh (13th percentile)13th %ile
- Below average aperture (19th percentile)19th %ile
- Below average versatility (34th percentile)
الأسعار
الحكم النهائي
الفائز: Sigma Contemporary 28-70mm f/2.8 DG DN
Scores 97 overall, wins 9 of 9 usage categories and 6 of 21 specs.
