| Attribute | Value |
|---|---|
| Focus Details | Internal, with Hyper-Sonic Motor; AF/MF switch |
| Diameter | 79 mm |
| Zoom System | Rotary with lock |
| Diagonal Angle of View | 44.20 - 76.50 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 1.80 - 16.00 f |
| Notes | Available AF Mounts: Canon EF, Nikon F, Sigma SA, Pentax K and Sony A; Included Accessories: lens hood, caps. |
| Filter Size | 72 mm |
| Magnification Ratio | 0.23 x |
| Closest Focus | 0.28 m |
| Length | 122 mm |
| Lens Construction | 17 elements in 12 groups, including SLD and aspherical elements |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 27 - 52.5mm; 1.6x: 28.8 - 56mm |
| Focal Length | 18.00 - 35.00 mm |
| Image Circle | APS-C |
| Brand | Sigma |
| Name | Sigma 18-35mm ƒ/1.8 DC HSM Art |
| Weight | 811 g |
| Type | Wide Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |