Optical back focus distance, 21.85mm (in air).
| Make | Rainbow |
|---|---|
| Manufacturer | Rainbow CCTV |
| Model code | L75DC4P-1 |
| Zoom type | Manual |
| Lens Format inches | 1 |
| Focal Length mm | 75 |
| Iris Type | Auto Iris |
| Lens Mount | CS |
| Direct Drive | Yes |
| Angle (Field) of View o | 28.7 x 21.7 |
| Filter Size mm | 46 |
| Minimum Object Distance m | 0.8 |
| Physical Specifications | Weight g: 200 |
| Electrical Specifications | Voltage: 3 V (Close-Open) |
| Environmental Specifications | Operating Temperature oC: -10 ~ +50 |
| Additional info | Optical back focus distance, 21.85mm (in air). |