13 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 13 mm; sensor 256×192 12μm; aperture F1; mount M17×0.75; distortion 0.4%.
| Model | LS-SLWIRA5 |
|---|---|
| Focal length | 13 mm |
| Aperture | F1 |
| Sensor | 256×192 12μm |
| Angle of view (deg) | 13.5°(H)×10.13°(V) |
| Distortion | 0.4% |
| Relative illumination | 0.96 |
| Focus method | Fixed |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 6 mm |
| Mount | M17×0.75 |
| Dimensions | dia. 21 x L15 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <15g |
| Sealing | IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.12 kg |
Photo shows a representative model of this series; see the specifications for this model.