Tamron Di III F050 20mm
Tamron
77 Overall Score
vs
Sigma EX DC OS HSM 583101 17-50mm
Sigma
65 Overall Score
Scores
Macro
Street
Professional
Portrait
Video Cinema
Budget
Landscape
Travel
Wildlife Sports
Specifications
| Tamron Di III F050 20mm | Sigma EX DC OS HSM 583101 17-50mm | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 20 mm | 17 mm |
| Focal Length Max | 20 mm | 50 mm |
| Elements | 10 | 17 |
| Groups | 9 | 13 |
| Aspherical Elements | 1 | 3★ |
| ED Elements | 3★ | 2 |
| Coating | Fluorine Coating, Broad-Band Anti-Reflection Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Nikon F |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.23 kg★ | 0.56 kg |
| Filter Thread | 67 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | OSD | HSM |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 119 mm★ | 280 mm |
| Max Magnification | 1:2 | 1:5 |
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 EX DC OS HSM 583101 17-50mm
- Strong optical (94th percentile)94th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (81st percentile)81st %ile
- Strong social proof (81st percentile)81st %ile
- Below average bokeh (13th percentile)13th %ile
- Below average aperture (20th percentile)20th %ile
Pricing
Tamron Di III F050 20mm
Sigma EX DC OS HSM 583101 17-50mm
No current pricing available
Verdict
Winner: Tamron Di III F050 20mm
Scores 77 overall, wins 8 of 9 usage categories and 5 of 22 specs.
