Description
| Focal Length | 20mm |
| Lens Mount | Canon EF |
| Format | Full Frame |
| Image Circle | 43.3 mm |
| Maximum T-Stop | T1.5 |
| Minimum T-Stop | T16 |
| Horizontal Angle of View | Full Frame: 84° Super35: 63.2° APS-C (1.5x): 61.3° |
| Minimum Focus Distance | From : 10.866″ / 0.276 m |
| Iris Blades | 9 |
| Gear MOD & Pitch | Focus: 0.8 MOD / 32 Pitch Iris: 0.8 MOD / 32 Pitch |
| Front Diameter | 95 mm |
| Filter Thread | None |
| Focus Scales | Metric |
| Focus Rotation | 180° |
| Iris Rotation | 60° |
| Electronic Communication | Yes |
| Tripod Mounting Thread | 1/4″-20 Female |
| Length | 4.65″ / 118 mm |
| Weight | 2.93 lb / 1330 g |
