| Attribute | Value |
|---|---|
| Focus Details | HSM (Hyper Sonic Motor) with full-time manual focus override |
| Diameter | 86.4 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 9.50 - 27.90 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 2.80 - 22.00 f |
| Notes | Image Stabilized (up to 4 stops correction); Planned AF Mounts: Canon, Nikon, Pentax, Sigma, Sony; Included Accessories: Lens Hood, Case |
| Filter Size | 77 mm |
| Magnification Ratio | 0.16 x |
| Closest Focus | 0.8 m |
| Length | 197.6 mm |
| Lens Construction | 21 elements in 15 groups, including 6 SLD elements |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 75 - 225mm; 1.6x: 80 - 240mm |
| Focal Length | 50.00 - 150.00 mm |
| Image Circle | APS-C |
| Brand | Sigma |
| Name | Sigma 50-150mm ƒ/2.8 EX DC OS HSM APO |
| Weight | 1.34 g |
| Type | Telephoto Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |