Sigma AF 20mm f/1.4 DG HSM Art Lens for Canon EF
Specifications:
| Model | Sigma AF 20mm f/1.4 |
| Focal Length | 20mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Lens Mount | Canon EF |
| Lens Format Coverage | Full-Frame |
| Angle of View | 94.5° |
| Minimum Focus Distance | 10.9″ / 27.69Â cm |
| Maximum Magnification | 0.14x |
| Optical Design | 15 Elements in 11 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | None |
| Dimensions (ø x L) | 3.57 x 5.11″ / 90.7 x 129.8 mm |
| Weight | 2.09Â lb / 950Â g |
