19 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 19 mm; sensor 384x288 25um; aperture F1; mount M25×0.5; distortion 2.5%.
| Model | LS-LIR0029-0G |
|---|---|
| Focal length | 19 mm |
| Aperture | F1 |
| Sensor | 384x288 25um |
| Angle of view (deg) | 28.8(H)x21.6(V) |
| Distortion | 2.5% |
| Relative illumination | 0.94 |
| Focus method | Fixed |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 9 mm |
| Mount | M25×0.5 |
| Dimensions | dia. 30 x L22.3 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <34g |
| Sealing | IP 67 |
| Front lens coating | AR |
| Shipping weight (estimated) | 0.15 kg |
Photo shows a representative model of this series; see the specifications for this model.