Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 Overall Score
vs
Sirui IronStar Series 75 75mm
Sirui
44 Overall Score
Scores
Budget
Macro
Landscape
Wildlife Sports
Professional
Street
Video Cinema
Portrait
Travel
Specifications
| Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | Sirui IronStar Series 75 75mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 28 mm | 75 mm |
| Focal Length Max | 300 mm | 135 mm |
| Elements | 20 | 19 |
| Groups | 13 | 16 |
| Aspherical Elements | 3★ | — |
| ED Elements | 2★ | — |
| Coating | fluorine coating | — |
| Aperture | ||
| Max Aperture | f/4 | T16 |
| Min Aperture | 4-7.1 | T1.9 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 9 | 18★ |
| Build | ||
| Mount | Sony E | Interchangeable Mount with Included ARRI PL/Canon EF |
| Format | full-frame | full-frame |
| Weather Sealed | ✓★ | — |
| Weight | 0.59 kg★ | 1.15 kg |
| Filter Thread | 67 mm | 92 mm |
| AF & Stabilization | ||
| AF Type | VXD linear motor★ | — |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 800 mm |
| Max Magnification | 1:3.8★ | — |
Pros & Cons
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
Sirui IronStar Series 75 75mm
- Strong optical (79th percentile)
- Strong versatility (69th percentile)
- Below average build (16th percentile)16th %ile
Verdict
Winner: 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.