| Make | Avenir |
|---|---|
| Manufacturer | Seiko Optical Corp |
| Model code | QVID2245 |
| Lens Format inches | 1/4 |
| Focal Length mm | 2.2 ~ 4.5 |
| Iris Type | Auto Iris |
| Lens Mount | C/CS |
| F-Stop | 1.4 |
| Direct Drive | Yes |
| Physical Specifications |
Dimensions mm: 28.9 (Dia) x 35.1 Weight g: 31.7 |
| Varifocal | Yes |