4.8 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 4.8 mm; sensor 640×512 12μm; aperture F1; mount M17×0.75; distortion 35%.
| Model | LS-SLWIRE9 |
|---|---|
| Focal length | 4.8 mm |
| Aperture | F1 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 114.16°(D)×90.3°(H)×72.6°(V) |
| Distortion | 35% |
| Relative illumination | 0.81 |
| Focus method | Fixed |
| Focus range | 0.2m~∞ |
| Mechanical back focal length | 7.6 mm |
| Mount | M17×0.75 |
| Dimensions | dia. 27.6 x L21.4 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <28g |
| Sealing | Front IP 67 |
| Front lens coating | Diamond-like carbon film |
| Shipping weight (estimated) | 0.14 kg |
Photo shows a representative model of this series; see the specifications for this model.