| Attribute | Value |
|---|---|
| Lens Construction | 8 elements in six groups, 1 aspherical lens element |
| Diameter | 68.2 mm |
| Diagonal Angle of View | 47.00 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 1.40 - 16.00 f |
| Notes | Supported AF Mounts: Canon, Four-Thirds, Nikon, Pentax*, Sigma, Sony*. * If the camera body does not support HSM, autofocus will not be available. |
| Filter Size | 77 mm |
| Magnification Ratio | 0.14 x |
| Closest Focus | 0.45 m |
| Focus Details | HSM, with full-time manual focus override |
| Length | 84.5 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 75mm; 1.6x: 80mm |
| Focal Length | 50.00 mm |
| Image Circle | 35mm |
| Brand | Sigma |
| Name | Sigma 50mm ƒ/1.4 EX DG HSM |
| Weight | 505 g |
| Type | Standard Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Front Element Rotation | Add |