Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 التقييم العام
مقابل
Sigma AF Cine 28-45mm T2 Cine 45mm
Sigma
32 التقييم العام
التقييمات
Video Cinema
Budget
Macro
Professional
Travel
Portrait
Landscape
Street
Wildlife Sports
المواصفات
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | Sigma AF Cine 28-45mm T2 Cine 45mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 28 mm |
| Focal Length Max | 70 mm | 45 mm |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 2★ | — |
| Coating | Fluorine Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | T16 |
| Min Aperture | f/2.8 | T2 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 11★ |
| Build | ||
| Mount | Sony E | L-Mount |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.54 kg★ | 1.25 kg |
| Filter Thread | 67 mm | 86 mm |
| AF & Stabilization | ||
| AF Type | RXD | Autofocus and Manual via Switch |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 300 mm |
| Max Magnification | 1:4.8 | 1.4:1★ |
الإيجابيات والسلبيات
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
- Strong optical (91st percentile)91st %ile
- Strong versatility (90th percentile)90th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
Sigma AF Cine 28-45mm T2 Cine 45mm
- Strong macro (82nd percentile)82nd %ile
- Strong versatility (68th percentile)
- Below average af (13th percentile)13th %ile
- Below average build (14th percentile)14th %ile
- Below average optical (20th percentile)20th %ile
الأسعار
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm0.117نقاط لكل دولار
مقابل
Sigma AF Cine 28-45mm T2 Cine 45mm0.007نقاط لكل دولار
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm يقدم قيمة أفضل بـ 16.7x مقابل المال
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Sigma AF Cine 28-45mm T2 Cine 45mm
الحكم النهائي
الفائز: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Scores 97 overall, wins 9 of 9 usage categories and 6 of 21 specs.
