Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 التقييم العام
مقابل
Sigma Art 28-105mm f/2.8 DG DN Art
Sigma
55 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 Art 28-105mm f/2.8 DG DN Art | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 28 mm |
| Focal Length Max | 70 mm | 105 mm |
| Elements | 16 | 18 |
| Groups | 12 | 13 |
| Aspherical Elements | 3 | 5★ |
| ED Elements | 2 | 3★ |
| Coating | Fluorine Coating | water- and oil-repellent coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 12★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 1.65 kg |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | RXD | HLA (High-response Linear Actuator) |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 400 mm |
| Max Magnification | 1:4.8 | 1:3.1 |
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 Art 28-105mm f/2.8 DG DN Art
- Strong optical (98th percentile)98th %ile
- Strong versatility (86th percentile)86th %ile
- Below average build (16th percentile)16th %ile
- Below average social proof (24th percentile)
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 3 of 21 specs.