| Manufacturer | Sigma |
| Series | Sports Tele |
| Model | DG OS HSM |
| Focal Length | 120-300mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/22 |
| Format | Full Frame |
| Image Circle | - |
| Minimum Focus | 59.1-98.4in |
| Focus Rotation | - |
| Iris Blades | 9 |
| Optical Design | 23/18 |
| Squeeze | - |
| Front Diameter | - |
| Filter Thread | 105mm |
| Focus/Zoom Rod | - |
| Native Mount | EF, F, SA |
| Data Protocol | - |
| Length | 11.5in |
| Weight | 3390g |
| Body Telescope | - |
| Body Material | - |
| Focus Drive | - |
| Iris Drive | - |
| Zoom Drive | - |
Country of Origin: Japan
Release Date: -
Launch Price: -
Design Revisions:
This section restricted to Duclos Staff users.
Service Manual: (Insert link to manual here)
Full CLA: #hrs.
Enter relevant notes here
…end of Staff section