| Make | Everfocus |
|---|---|
| Manufacturer | EverFocus Electronics AG |
| Model code | EFV-550 |
| Lens Format inches | 1/3 inch |
| Focal Length mm | 5 ~ 50 mm focal length |
| Iris Type | Manual Iris |
| Lens Mount | CS mount |
| F-Stop | 1.7 F-stop |
| Angle (Field) of View o | 51 ~ 5.5 |
| Physical Specifications | Weight g: 130 |
| Varifocal | Yes |