| Make | Avenir |
|---|---|
| Manufacturer | Seiko Optical Corp |
| Model code | TVSH5533(X3) |
| Lens Format inches | 1/3 |
| Focal Length mm | 16.5 ~ 99 |
| Iris Type | Manual Iris |
| Lens Mount | C |
| F-Stop | 4.8 |
| Physical Specifications |
Dimensions mm: 43 (Dia) x 75.2 Weight g: 175 |
| Varifocal | Yes |