Canon L EF 17-40mm USM 40mm
Sigma Art 17-40mm f/1.8 DC 40mm
评分
规格
| Canon L EF 17-40mm USM 40mm | Sigma Art 17-40mm f/1.8 DC 40mm | |
|---|---|---|
| Optics | ||
| Type | — | zoom |
| Focal Length Min | 40 mm | 17 mm |
| Focal Length Max | 40 mm | 40 mm |
| Elements | 12 | 17 |
| Groups | 9 | 11 |
| Aspherical Elements | — | 4★ |
| ED Elements | — | 4★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/4 | f/1.8 |
| Min Aperture | f/22 | f/1.8 |
| Constant | — | ✓★ |
| Diaphragm Blades | 7 | 11★ |
| Build | ||
| Mount | Canon EF | Fujifilm X |
| Format | Full-Frame★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.50 kg★ | 0.54 kg |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | HLA (High-response Linear Actuator) |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm | 280 mm |
| Max Magnification | 1:4.2 | 1:4.8 |
优缺点
Canon L EF 17-40mm USM 40mm
- Strong social proof (81st percentile)81st %ile
- Strong macro (75th percentile)
- Strong aperture (66th percentile)
- Below average versatility (34th percentile)
Sigma Art 17-40mm f/1.8 DC 40mm
- Strong optical (97th percentile)97th %ile
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (93rd percentile)93rd %ile
- Strong social proof (90th percentile)90th %ile
价格
Canon L EF 17-40mm USM 40mm
No current pricing available
Sigma Art 17-40mm f/1.8 DC 40mm
结论
Scores 89 overall, wins 9 of 9 usage categories and 5 of 21 specs.