| Name |
Sigma 50mm ƒ/1.4 EX DG HSM |
| Image Circle |
35mm |
| Type |
Standard Prime |
| Focal Length |
50mm |
| APS Equivalent |
1.5x: 75mm; 1.6x: 80mm |
| Max Aperture |
ƒ/1.4 |
| Min Aperture |
ƒ/16 |
| Diaphragm Blades |
9 (rounded) |
| Lens Construction |
8 elements in six groups, 1 aspherical lens element |
| Diagonal Angle of View(Based on image circle) |
47 degrees |
| Focus Details |
HSM, with full-time manual focus override |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
45cm / 1.48 ft. |
| Magnification Ratio |
0.14x / 1:7.4 |
| Filter Size |
77mm |
| Dimensions(Length x Diameter) |
84.5mm x 68.2mm (3.3" x 2.7") |
| Weight |
505g (17.8 oz) |
| Notes |
Supported AF Mounts: Canon, Four-Thirds, Nikon, Pentax*, Sigma, Sony*. * If the camera body does not support HSM, autofocus will not be available. |
| Typical Online Price |
US$500 |
| Sample serial number |
1008498 |
