| Manufacturer | Tokina |
| Series | prime |
| Model | opera |
| Focal Length | 50mm |
| Max Aperture | f/1.4 |
| Min Aperture | f/16 |
| Format | Full Frame |
| Image Circle | ⌀ |
| Minimum Focus | 0.4m |
| Focus Rotation | ° |
| Iris Blades | 9 |
| Optical Design | 15/9 |
| Squeeze | - |
| Front Diameter | - |
| Filter Thread | 72mm |
| Focus/Zoom Rod | - |
| Native Mount | EF, F |
| Data Protocol | - |
| Length | 107.5mm |
| Weight | 950g |
| 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
This section restricted to Duclos Staff users.
Focus Ring O.D.: -
Zoom Ring O.D.: -
Iris Ring O.D.: -
De-click Y/N: -
Additional Notes:
…end of Staff section