9 mm, F0.9 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9 mm; sensor 256×192 12μm; aperture F0.9; mount M17×0.75; distortion 2.1%.
| Model | LS-SLWIRF2 |
|---|---|
| Focal length | 9 mm |
| Aperture | F0.9 |
| Sensor | 256×192 12μm |
| Angle of view (deg) | 24.56°(D)×19.61°(H)×14.68°(V) |
| Distortion | 2.1% |
| Relative illumination | 0.93 |
| Focus method | Fixed |
| Focus range | 0.2m~∞ |
| Mechanical back focal length | 5.3 mm |
| Mount | M17×0.75 |
| Dimensions | dia. 20.3 x L13.4 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <9g |
| Sealing | Front IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.11 kg |
Photo shows a representative model of this series; see the specifications for this model.