| Name |
Sigma 12-24mm ƒ/4.5-5.6 EX DG Aspherical HSM |
| Image Circle |
35mm |
| Type |
Wide Zoom |
| Focal Length |
12 - 24mm |
| APS Equivalent |
1.5x: 18 - 36mm; 1.6x: 19.2 - 38.4mm |
| Max Aperture |
ƒ/4.5 - 5.6 |
| Min Aperture |
ƒ/22 |
| Diaphragm Blades |
6 |
| Lens Construction |
16 elements in 12 groups, including 3 aspherical and 4 SLD elements |
| Diagonal Angle of View(Based on image circle) |
122 to 84.1 degrees |
| Focus Details |
Internal Focus; HSM with full-time manual override |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
28cm / 11 in. |
| Magnification Ratio |
0.14x / 1:7.1 |
| Filter Size |
Rear (Gelatin Filter) |
| Dimensions(Length x Diameter) |
102.5mm x 87mm / 3.9 in. x 3.4 in. |
| Weight |
600g / 21.6 oz |
| Notes |
Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax |
| Typical Online Price |
US$599.99 |