



The CS-Mount 5mm Fixed Lens from Marshall Electronics is designed for use with 12MP cameras that have a 1/1.7" sensor. This lens has a 5mm focal length that delivers an 87° horizontal field of view. It is IR corrected and features fixed iris operation.
| Lens Mount | CS |
| Sensor Compatibility | 1/1.7", 1/2.5", 1/3" |
| Focal Length | 5mm |
| Back Focal Length | 6.39mm |
| Aperture | f/2 |
| Angle of View | 1/1.7" Sensor Diagonal: 114.4° Horizontal: 87° Vertical: 61.8° 1/2.5" Sensor Diagonal: 87° Horizontal: 68.6° Vertical: 49.7° 1/3" Sensor Diagonal: 70.9° Horizontal: 55.5° Vertical: 41.2° |
| Minimum Object Distance | 0.98' / 0.3 m |
| Focus Type | Fixed Focus |
| Iris Type | Fixed |
| Distortion | -43.7% |
| IR Corrected | Yes |
| Operating Temperature | -4 to 140°F / -20 to 60°C |
| Flange Back Length | 0.49" / 12.5 mm |
| Dimensions (DxL) | 1.10 x 1.23" / 28 x 31.3 mm |
| Weight | 1.4 oz / 40.9 g |