| Name |
Sigma 24-70mm f/2.8 EX DG Macro |
| Image Circle |
35mm |
| Type |
Standard Zoom |
| Focal Length |
24 - 70mm |
| APS Equivalent |
1.5x: 36 - 105mm; 1.6x: 38.4 - 112mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/32 |
| Diaphragm Blades |
9 |
| Lens Construction |
14 elements in 13 groups, including 3 aspherical and 2 SLD elements |
| Diagonal Angle of View(Based on image circle) |
84.1 to 34.3 degrees |
| Focus Details |
Internal with Dual Focus mechanism |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
40cm / 15.7 in. |
| Magnification Ratio |
0.26x / 1:3.8 |
| Filter Size |
82mm |
| Dimensions(Length x Diameter) |
115.5mm x 88.6mm / 4.5 in. x 3.5 in. |
| Weight |
715g / 25.3 oz |
| Notes |
Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax |
| Typical Online Price |
US$439.00 |