Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 التقييم العام
مقابل
Sigma Art 18-35mm f/1.8 DC HSM
Sigma
79 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 18-35mm f/1.8 DC HSM | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 18 mm |
| Focal Length Max | 70 mm | 35 mm |
| Elements | 16 | 17 |
| Groups | 12 | 12 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 2 | 5★ |
| Coating | Fluorine Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.8 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Nikon F |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.54 kg★ | 0.81 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | RXD | HSM |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 280 mm |
| Max Magnification | 1:4.8★ | 0.23x |
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 18-35mm f/1.8 DC HSM
- Strong optical (98th percentile)98th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (93rd percentile)93rd %ile
- Strong social proof (85th percentile)85th %ile
- Below average build (23rd percentile)
الأسعار
الحكم النهائي
الفائز: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Scores 97 overall, wins 8 of 9 usage categories and 5 of 21 specs.
