Sigma 18-35mm F/1.8 DC HSM Art Specs
| Focal Length | 18 to 35mm (35mm Equivalent Focal Length: 28.8 to 56mm) |
| Maximum Aperture | f/1.8 |
| Minimum Aperture | f/16 |
| Lens Mount | Canon EF |
| Lens Format Coverage | APS-C |
| Angle of View | 76.5° to 44.2° |
| Minimum Focus Distance | 11.02″ / 28 cm |
| Maximum Magnification | 0.23x |
| Macro Reproduction Ratio | 1:4.3 |
| Optical Design | 17 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 72 mm (Front) |
| Dimensions (ø x L) | 3.07 x 4.76″ / 78 x 121 mm |
| Length at Maximum Extension | 4.77″ / 121.1 mm |
| Weight | 1.78 lb / 810 g |
