3.7 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 3.7 mm; sensor 384x288 17um; aperture F1; mount M20x0.5; distortion 91.4%.
| Model | LS-LIR0061-0H |
|---|---|
| Focal length | 3.7 mm |
| Aperture | F1 |
| Sensor | 384x288 17um |
| Angle of view (deg) | 123.88(D)x100(H)x75.34(V) |
| Distortion | 91.4% |
| Relative illumination | 0.8 |
| Focus method | Fixed |
| Focus range | 0.1m~∞ |
| Mechanical back focal length | 6.5 mm |
| Mount | M20x0.5 |
| Dimensions | dia. 25 x L31.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <33g |
| Sealing | IP 67 |
| Shipping weight (estimated) | 0.15 kg |
Photo shows a representative model of this series; see the specifications for this model.