| Attribute | Value |
|---|---|
| Lens Construction | 17 elements in 12 groups, including 3 FLD glass elements, 2 SLD glass elements, and 1 aspherical lens element |
| Diameter | 115.9 mm |
| Diagonal Angle of View | 23.30 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 1.40 - 16.00 f |
| Notes | Available AF Mounts: Canon EF, Nikon F, L-Mount, Sigma SA, Sony E; Dust- and splash-proof construction |
| Filter Size | 105 mm |
| Magnification Ratio | 0.12 x |
| Closest Focus | 1 m |
| Focus Details | Internal with HSM (Hypersonic Motor); full-time manual override |
| Length | 131.5 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 157.5mm; 1.6x: 168mm |
| Focal Length | 105.00 mm |
| Image Circle | 35mm |
| Brand | Sigma |
| Name | Sigma 105mm f/1.4 DG HSM Art |
| Weight | 1645 g |
| Type | Telephoto Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Front Element Rotation | Add |