| Make | Avenir |
|---|---|
| Manufacturer | Seiko Optical Corp |
| Model code | MZCH12575 |
| Zoom type | Manual |
| Lens Format inches | 2/3 inch |
| Focal Length mm | 12.5 ~ 75 mm focal length |
| Iris Type | Manual Iris |
| Lens Mount | C mount |
| F-Stop | 1.8 F-stop |
| Physical Specifications |
Dimensions mm: 54.4 (Dia) x 100.5 Weight g: 368 |
| Varifocal | Yes |