Sirui Astra Series T1.8 1.33x 50mm Full-Frame Anamorphic 50mm
Sirui
52 Score global
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 Score global
Scores
Video Cinema
Budget
Macro
Professional
Travel
Portrait
Landscape
Street
Wildlife Sports
Spécifications
| Sirui Astra Series T1.8 1.33x 50mm Full-Frame Anamorphic 50mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | |
|---|---|---|
| Optics | ||
| Type | — | zoom |
| Focal Length Min | 50 mm | 17 mm |
| Focal Length Max | 50 mm | 70 mm |
| Elements | 18 | 16 |
| Groups | 13 | 12 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | — | Fluorine Coating |
| Aperture | ||
| Max Aperture | — | f/2.8 |
| Min Aperture | — | f/2.8 |
| Constant | — | ✓★ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | L-Mount | Sony E |
| Format | Full-Frame (44 mm Image Circle)★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.64 kg | 0.54 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | RXD |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 500 mm | 190 mm★ |
| Max Magnification | 1:7.2 | 1:4.8 |
Avantages & Inconvénients
Sirui Astra Series T1.8 1.33x 50mm Full-Frame Anamorphic 50mm
- Strong bokeh (85th percentile)85th %ile
- Strong optical (73rd percentile)
- Strong aperture (66th percentile)
- Below average versatility (34th percentile)
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
Verdict
Gagnant: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Scores 97 overall, wins 9 of 9 usage categories and 7 of 21 specs.