| Attribute | Value |
|---|---|
| Lens Construction | 14 elements in 13 groups, including 3 aspherical and 2 SLD elements |
| Diameter | 88.6 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 34.30 - 84.10 degree |
| Aperture | 2.80 - 32.00 f |
| Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax |
| Filter Size | 82 mm |
| Magnification Ratio | 0.26 x |
| Closest Focus | 0.4 m |
| Focus Details | Internal with Dual Focus mechanism |
| Length | 115.5 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 36 - 105mm; 1.6x: 38.4 - 112mm |
| Focal Length | 24.00 - 70.00 mm |
| Image Circle | 35mm |
| Brand | Sigma |
| Name | Sigma 24-70mm f/2.8 EX DG Macro |
| Weight | 715 g |
| Type | Standard Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |