35 mm, F1, Flange-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 35 mm; sensor 384×288 12μm; aperture F1; mount Flange; distortion 0.2%.
| Model | LS-SLWIRD8 |
|---|---|
| Focal length | 35 mm |
| Aperture | F1 |
| Sensor | 384×288 12μm |
| Angle of view (deg) | 7.52°(H)×5.66°(V) |
| Distortion | 0.2% |
| Relative illumination | 0.96 |
| Focus method | Manual focus |
| Focus range | 2m~∞ |
| Mechanical back focal length | 4.22 mm |
| Mount | Flange |
| Dimensions | 54 x 53.86 x 54 mm |
| Operating temperature | Non-athermalized |
| Weight | <165g |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
| Shipping weight (estimated) | 0.33 kg |
Photo shows a representative model of this series; see the specifications for this model.