45 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 45 mm; sensor 640×512 12μm; aperture F1.2; mount M23×0.5; distortion 2.6%.
| Model | LS-SLWIRD7 |
|---|---|
| Focal length | 45 mm |
| Aperture | F1.2 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 9.7°(H)×7.8°(V) |
| Distortion | 2.6% |
| Relative illumination | 0.87 |
| Focus method | Fixed |
| Focus range | 5m~∞ |
| Mechanical back focal length | 8 mm |
| Mount | M23×0.5 |
| Dimensions | dia. 43 x L39 mm |
| Operating temperature | 30℃ to +60℃ |
| Weight | <34g |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
| Shipping weight (estimated) | 0.15 kg |
Photo shows a representative model of this series; see the specifications for this model.