9.1 mm, F1.1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9.1 mm; sensor 640×512 12μm; aperture F1.1; mount M18×0.5; distortion 9.97%.
| Model | LS-SLWIRJ2 |
|---|---|
| Focal length | 9.1 mm |
| Aperture | F1.1 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 61.91°(D)×48°(H)×38.4°(V) |
| Distortion | 9.97% |
| Relative illumination | 0.84 |
| Focus method | Fixed |
| Focus range | 0.3m~∞ |
| Mechanical back focal length | 6.6 mm |
| Mount | M18×0.5 |
| Dimensions | dia. 19 x L13.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | 9.5g |
| 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.