| Attribute | Value |
|---|---|
| Lens Construction | 9 elements in 8 groups, including 1 aspherical element, Super Multi-Layer Coating |
| Diameter | 74.2 mm |
| Diagonal Angle of View | 50.70 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 1.40 - 16.00 f |
| Notes | Available AF mounts: Sigma, Canon, Nikon. Included Accessories: case, petal type lens hood (LH686-01). |
| Filter Size | 62 mm |
| Magnification Ratio | 0.15 x |
| Closest Focus | 0.3 m |
| Focus Details | Rear focusing system with HSM (Hyper Sonic Motor) |
| Length | 63.3 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 45mm; 1.6x: 48mm |
| Focal Length | 30.00 mm |
| Image Circle | Image Circle |
| Brand | Sigma |
| Name | Sigma 30mm ƒ/1.4 DC HSM Art |
| Weight | 435 g |
| Type | Standard Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Front Element Rotation | Add |