4.5 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 4.5 mm; sensor 384×288 12μm; aperture F1.2; mount M11.6×0.5; distortion 20%.
| Model | LS-SLWIRF8 |
|---|---|
| Focal length | 4.5 mm |
| Aperture | F1.2 |
| Sensor | 384×288 12μm |
| Angle of view (deg) | 76.56°(D)×60.1°(H)×44.49°(V) |
| Distortion | 20% |
| Relative illumination | 0.88 |
| Focus method | Fixed |
| Focus range | 0.2m~∞ |
| Mechanical back focal length | 5 mm |
| Mount | M11.6×0.5 |
| Dimensions | dia. 12.4 x L10.8 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <4g |
| Sealing | Front IP 67 |
| Front lens coating | Diamond-like carbon film |
| Shipping weight (estimated) | 0.11 kg |
Photo shows a representative model of this series; see the specifications for this model.