Sirui Astra Series T1.8 1.33x 75mm Full-Frame Anamorphic 75mm
Sirui
50 综合评分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 综合评分
评分
Budget
Macro
Landscape
Wildlife Sports
Professional
Street
Video Cinema
Portrait
Travel
规格
| Sirui Astra Series T1.8 1.33x 75mm Full-Frame Anamorphic 75mm | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | — | zoom |
| Focal Length Min | 75 mm | 28 mm |
| Focal Length Max | 75 mm | 300 mm |
| Elements | 18 | 20 |
| Groups | 13 | 13 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | — | fluorine coating |
| Aperture | ||
| Max Aperture | — | f/4 |
| Min Aperture | — | 4-7.1 |
| Constant | — | ✗ |
| Diaphragm Blades | 13★ | 9 |
| Build | ||
| Mount | Interchangeable Mount with Included ARRI PL/Canon EF | Sony E |
| Format | Full-Frame (44 mm Image Circle) | full-frame |
| Weather Sealed | — | ✓★ |
| Weight | 1.18 kg | 0.59 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | VXD linear motor★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 600 mm | 190 mm★ |
| Max Magnification | — | 1:3.8★ |
优缺点
Sirui Astra Series T1.8 1.33x 75mm Full-Frame Anamorphic 75mm
- Strong bokeh (88th percentile)88th %ile
- Strong optical (73rd percentile)
- Strong aperture (66th percentile)
- Below average build (15th percentile)15th %ile
- Below average versatility (34th percentile)
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong af (98th percentile)98th %ile
- Strong versatility (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 9 of 9 usage categories and 8 of 21 specs.