9 mm, F1, Flange-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9 mm; sensor 640×512 10μm; aperture F1; mount Flange; distortion 8.3%.
| Model | LS-SLWIRD9 |
|---|---|
| Focal length | 9 mm |
| Aperture | F1 |
| Sensor | 640×512 10μm |
| Angle of view (deg) | 40.9°(H)×32.6°(V) |
| Distortion | 8.3% |
| Relative illumination | 0.84 |
| Focus method | Manual focus |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 4.37 mm |
| Mount | Flange |
| Dimensions | 18 x 18 x 13.03 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <7.3g |
| 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.