15 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 15 mm; sensor 256×192 12μm; aperture F1; mount M14×0.5; distortion 0.87%.
| Model | LS-SLWIR89 |
|---|---|
| Focal length | 15 mm |
| Aperture | F1 |
| Sensor | 256×192 12μm |
| Angle of view (deg) | 14.65°(D)×11.73°(H)×8.8°(V) |
| Distortion | 0.87% |
| Relative illumination | 0.97 |
| Focus method | Fixed |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 4 mm |
| Mount | M14×0.5 |
| Dimensions | dia. 24.6 x L25 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <30g |
| Sealing | IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.14 kg |
Photo shows a representative model of this series; see the specifications for this model.