Sigma 668101 17-70mm
Sigma
73 Overall Score
vs
Sony FE SEL2070G 20-70mm
Sony
84 Overall Score
Scores
Professional
Budget
Portrait
Street
Travel
Landscape
Video Cinema
Macro
Wildlife Sports
Specifications
| Sigma 668101 17-70mm | Sony FE SEL2070G 20-70mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 20 mm |
| Focal Length Max | 70 mm | 70 mm |
| Elements | — | 16 |
| Groups | — | 13 |
| Aspherical Elements | — | 2★ |
| ED Elements | — | 4★ |
| Coating | — | fluorine coatings |
| Aperture | ||
| Max Aperture | f/2.8 | f/4 |
| Min Aperture | — | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | — | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.52 kg | 0.49 kg★ |
| Filter Thread | — | 72 mm |
| AF & Stabilization | ||
| AF Type | HSM | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 70 mm★ | 250 mm |
| Max Magnification | — | 0.39x★ |
Pros & Cons
Sigma 668101 17-70mm
- Strong macro (96th percentile)96th %ile
- Strong versatility (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
- Strong bokeh (84th percentile)84th %ile
- Below average optical (18th percentile)18th %ile
- Below average build (25th percentile)
Sony FE SEL2070G 20-70mm
- Strong optical (93rd percentile)93rd %ile
- Strong social proof (92nd percentile)92nd %ile
- Strong versatility (84th percentile)84th %ile
- Strong bokeh (80th percentile)80th %ile
Pricing
Sigma 668101 17-70mm0.146score per dollar
vs
Sony FE SEL2070G 20-70mm0.081score per dollar
Sigma 668101 17-70mm offers 1.8x better value for money
Verdict
Winner: Sony FE SEL2070G 20-70mm
Scores 84 overall, wins 8 of 9 usage categories and 7 of 21 specs.
