| Name |
Sigma 30mm f/1.4 EX DC HSM |
| Image Circle |
APS-C |
| Type |
Standard Prime |
| Focal Length |
30mm |
| APS Equivalent |
1.5x: 45mm; 1.6x: 48mm |
| Max Aperture |
f/1.4 |
| Min Aperture |
f/16 |
| Diaphragm Blades |
8 |
| Lens Construction |
7 elements in 7 groups, including a hybrid aspherical lens and two Special Low Dispersion elements |
| Diagonal Angle of View(Based on image circle) |
45 degrees |
| Focus Details |
Internal focusing system with HSM |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
0.4m / 1.3 ft. |
| Magnification Ratio |
0.10x / 1:10.4 |
| Filter Size |
62mm |
| Dimensions(Length x Diameter) |
59mm x 75.5mm / 2.3 in. x 2.97 in. |
| Weight |
430g / 15.2 oz |
| Notes |
Available AF mounts: [HSM version]: Sigma, Canon, Nikon, Four-Thirds; [w/o HSM]: Pentax, Sony |
| Typical Online Price |
US$449 |