Canon L EF 17-40mm USM 40mm
Canon
55 Overall Score
vs
Sigma 207975
Sigma
85 Overall Score
Scores
Professional
Street
Macro
Portrait
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
Specifications
| Canon L EF 17-40mm USM 40mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | — | wide-angle-zoom |
| Focal Length Min | 40 mm | 10 mm |
| Focal Length Max | 40 mm | 18 mm |
| Elements | 12 | 13 |
| Groups | 9 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | — | 4★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/4 | f/2.8 |
| Min Aperture | f/22 | f/2.8 |
| Constant | — | ✓★ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Canon EF | Sony E |
| Format | Full-Frame★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.50 kg | 0.26 kg★ |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm | 117 mm★ |
| Max Magnification | 1:4.2 | 1:4 |
Pros & Cons
Canon L EF 17-40mm USM 40mm
- Strong social proof (81st percentile)81st %ile
- Strong macro (75th percentile)
- Strong aperture (67th percentile)
- Strong bokeh (66th percentile)
- Below average versatility (33rd percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (85th percentile)85th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (29th percentile)
Pricing
Canon L EF 17-40mm USM 40mm0.092score per dollar
vs
Sigma 2079750.158score per dollar
Sigma 207975 offers 1.7x better value for money
Verdict
Winner: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 6 of 21 specs.
