50 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 50 mm; sensor 400×300 17μm; aperture F1; mount M34×0.5; distortion 0.32%.
| Model | LS-SLWIRB1 |
|---|---|
| Focal length | 50 mm |
| Aperture | F1 |
| Sensor | 400×300 17μm |
| Angle of view (deg) | 7.77°(H)×5.83°(V) |
| Distortion | 0.32% |
| Relative illumination | 0.96 |
| Focus method | Fixed |
| Mechanical back focal length | 9.5 mm |
| Mount | M34×0.5 |
| Dimensions | dia. 58.4 x L57.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <190g |
| Sealing | IP 67 |
| Front lens coating | DLC |
| Shipping weight (estimated) | 0.37 kg |
Photo shows a representative model of this series; see the specifications for this model.