Tamron Di III F050 20mm
Tamron
77 Overall Score
vs
Sigma 202109
Sigma
38 Overall Score
Scores
Macro
Street
Professional
Portrait
Video Cinema
Budget
Landscape
Travel
Wildlife Sports
Specifications
| Tamron Di III F050 20mm | Sigma 202109 | |
|---|---|---|
| Optics | ||
| Type | prime | — |
| Focal Length Min | 20 mm | 10 mm |
| Focal Length Max | 20 mm | 20 mm |
| Elements | 10 | — |
| Groups | 9 | — |
| Aspherical Elements | 1★ | — |
| ED Elements | 3★ | — |
| Coating | Fluorine Coating, Broad-Band Anti-Reflection Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | — |
| Min Aperture | f/2.8 | f/3.5 |
| Constant | ✓★ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | — |
| Format | full-frame★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.23 kg★ | 0.52 kg |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | OSD | — |
| Stabilization | ✗ | — |
| Focus | ||
| Min Focus Distance | 119 mm★ | — |
| Max Magnification | 1:2★ | — |
Pros & Cons
Tamron Di III F050 20mm
- Strong macro (92nd percentile)92nd %ile
- Strong build (90th percentile)90th %ile
- Strong aperture (84th percentile)84th %ile
- Strong bokeh (82nd percentile)82nd %ile
- Below average versatility (34th percentile)
Sigma 202109
- Strong versatility (72nd percentile)
- Strong aperture (66th percentile)
- Below average macro (14th percentile)14th %ile
- Below average optical (20th percentile)20th %ile
- Below average build (24th percentile)
Pricing
Tamron Di III F050 20mm0.013score per dollar
vs
Sigma 2021090.002score per dollar
Tamron Di III F050 20mm offers 6.5x better value for money
Tamron Di III F050 20mm
Sigma 202109
Verdict
Winner: Tamron Di III F050 20mm
Scores 77 overall, wins 9 of 9 usage categories and 9 of 21 specs.
