Video iris
| Make | Avenir |
|---|---|
| Manufacturer | Seiko Optical Corp |
| Model code | TVSG2510 |
| Lens Format inches | 1/3 inch |
| Focal Length mm | 2.5 ~ 10.0 mm focal length |
| Iris Type | Auto Iris |
| Lens Mount | CS mount |
| F-Stop | 1.4 F-stop |
| Physical Specifications | Dimensions mm: 48 (Dia) x 60 |
| Varifocal | Yes |
| Additional info | Video iris |