9.1 mm, F0.95 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9.1 mm; sensor 640×512 12μm; aperture F0.95; mount M28×0.5; distortion 2.14%.
| Model | LS-SLWIRF1 |
|---|---|
| Focal length | 9.1 mm |
| Aperture | F0.95 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 45.4°(D)×35.4°(H)×28.3°(V) |
| Distortion | 2.14% |
| Relative illumination | 0.8 |
| Focus method | Fixed |
| Focus range | 2m~∞ |
| Mechanical back focal length | 8.8 mm |
| Mount | M28×0.5 |
| Dimensions | dia. 33 x L32.9 mm |
| Operating temperature | 30℃ to +70℃ |
| Weight | <44g |
| Sealing | Front IP 67 |
| Front lens coating | Diamond-like carbon film |
| Shipping weight (estimated) | 0.16 kg |
Photo shows a representative model of this series; see the specifications for this model.