| Attribute | Value |
|---|---|
| Lens Construction | 15 elements in 14 groups, including two aspherical elements and one Special Low Dispersion (SLD) lens |
| Diameter | 77.7 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 11.40 - 69.30 degree |
| Aperture | 3.50 - 22.00 f |
| Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax, Four-Thirds |
| Filter Size | 62 mm |
| Magnification Ratio | 0.19 x |
| Closest Focus | 0.5 m |
| Focus Details | Inner focusing system |
| Length | 70 mm |
| Diaphragm Blades | 7 |
| APS Equivalent | 1.5x: 27 - 187.5mm; 1.6x: 28.8 - 200mm |
| Focal Length | 18.00 - 125.00 mm |
| Image Circle | Image Circle |
| Brand | Sigma |
| Name | Sigma 18-125mm f/3.5-5.6 DC |
| Weight | 385 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 |