Sigma 888101 18-200mm
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
التقييمات
المواصفات
| Sigma 888101 18-200mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 17 mm |
| Focal Length Max | 200 mm | 70 mm |
| Elements | 4 | 16 |
| Groups | — | 12 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 2 | 2 |
| Coating | Lens coating reduces flare and ghost | Fluorine Coating |
| Aperture | ||
| Max Aperture | 22-40★ | f/2.8 |
| Min Aperture | 3.5-6.3 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Canon EF | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.60 kg | 0.54 kg★ |
| Filter Thread | 72 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Micromotor-type AF motor | RXD |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 450 mm | 190 mm★ |
| Max Magnification | 1:4.4 | 1:4.8 |
الإيجابيات والسلبيات
Sigma 888101 18-200mm
- Strong versatility (98th percentile)98th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Strong social proof (78th percentile)
- Below average bokeh (13th percentile)13th %ile
- Below average aperture (20th percentile)20th %ile
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
الحكم النهائي
Scores 97 overall, wins 9 of 9 usage categories and 6 of 21 specs.