Tamron Di III 28-75mm f/2.8 Di III VXD G2
Tamron
93 Общая оценка
vs
Sirui Astra Series AST-50-ZN 50mm
Sirui
42 Общая оценка
Оценки
Professional
Budget
Portrait
Video Cinema
Macro
Landscape
Street
Travel
Wildlife Sports
Характеристики
| Tamron Di III 28-75mm f/2.8 Di III VXD G2 | Sirui Astra Series AST-50-ZN 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 28 mm | 50 mm |
| Focal Length Max | 75 mm | 50 mm |
| Elements | 17 | 18 |
| Groups | 15 | 14 |
| Aspherical Elements | 1★ | — |
| ED Elements | 2★ | — |
| Coating | Fluorine Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 11★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 0.62 kg |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | VXD | Selectable Manual and Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 180 mm★ | 500 mm |
| Max Magnification | 1:2.7 | 1:7.2 |
Плюсы и минусы
Tamron Di III 28-75mm f/2.8 Di III VXD G2
- Strong optical (89th percentile)89th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (87th percentile)87th %ile
- Strong social proof (85th percentile)85th %ile
Sirui Astra Series AST-50-ZN 50mm
- Strong social proof (77th percentile)
- Strong optical (74th percentile)
- Below average af (13th percentile)13th %ile
- Below average aperture (21st percentile)
- Below average versatility (33rd percentile)
- Below average bokeh (35th percentile)
Вердикт
Победитель: Tamron Di III 28-75mm f/2.8 Di III VXD G2
Scores 93 overall, wins 9 of 9 usage categories and 5 of 21 specs.