37.5 mm, F1, Flange-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 37.5 mm; sensor 384×288 12μm; aperture F1; mount Flange; distortion 0.30%.
| Model | LS-SLWIRK1 |
|---|---|
| Focal length | 37.5 mm |
| Aperture | F1 |
| Sensor | 384×288 12μm |
| Angle of view (deg) | 8.82°(D)×7°(H)×5.3°(V) |
| Distortion | 0.30% |
| Relative illumination | 0.98 |
| Focus method | Manual focus (side adjustment) |
| Focus range | 3m~∞ |
| Mechanical back focal length | 8.02 mm |
| Mount | Flange |
| Dimensions | 47.9(L) x 63.9(W) x 43.6(H) mm |
| Operating temperature | 20℃ to +50℃ / Non-athermalized |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
| Shipping weight (estimated) | 0.47 kg |
Photo shows a representative model of this series; see the specifications for this model.