9.2 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9.2 mm; sensor 640×512 12μm; aperture F1.2; mount M15×0.5; distortion 8.5%.
| Model | LS-SLWIR57 |
|---|---|
| Focal length | 9.2 mm |
| Aperture | F1.2 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 60.85°(D)×47.51°(H)×38.12°(V) |
| Distortion | 8.5% |
| Relative illumination | 0.8 |
| Focus method | Fixed |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 3.91 mm |
| Mount | M15×0.5 |
| Dimensions | dia. 15 x L12.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <7g |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.11 kg |
Photo shows a representative model of this series; see the specifications for this model.