Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
100 Overall Score
vs
Sirui 40mm T1.8 1.33X Anamorphic
Sirui
52 Overall Score
Scores
Video Cinema
Professional
Budget
Travel
Macro
Portrait
Landscape
Street
Wildlife Sports
Specifications
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Sirui 40mm T1.8 1.33X Anamorphic | |
|---|---|---|
| Optics | ||
| Type | zoom | — |
| Focal Length Min | 17 mm | 40 mm |
| Focal Length Max | 70 mm | 40 mm |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 2★ | — |
| Coating | Fluorine Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | — |
| Min Aperture | f/2.8 | f/1.8 |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Fujifilm X | Nikon Z |
| Format | APS-C★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.54 kg★ | 0.61 kg |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | RXD | STM★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 190 mm | 40 mm★ |
| Max Magnification | 1:4.8★ | — |
Pros & Cons
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
- Strong optical (91st percentile)91st %ile
- Strong versatility (89th percentile)89th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
Sirui 40mm T1.8 1.33X Anamorphic
- Strong macro (97th percentile)97th %ile
- Strong af (87th percentile)87th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Strong aperture (67th percentile)
- Below average build (19th percentile)19th %ile
- Below average optical (21st percentile)
- Below average versatility (33rd percentile)
Pricing
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD0.170score per dollar
vs
Sirui 40mm T1.8 1.33X Anamorphic0.086score per dollar
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD offers 2.0x better value for money
Verdict
Winner: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 100 overall, wins 9 of 9 usage categories and 8 of 21 specs.
