33 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 33 mm (macro); sensor 640×512 12μm; aperture F1.2; mount M30×0.75; distortion 0.05%.
| Model | LS-SLWIR98 |
|---|---|
| Focal length | 33 mm (macro) |
| Aperture | F1.2 |
| Sensor | 640×512 12μm |
| Field of view | 8.48×6.39×5.10mm |
| Distortion | 0.05% |
| Relative illumination | 0.84 |
| Focus method | Fixed |
| Focus range | 22.5mm |
| Mechanical back focal length | 9 mm |
| Mount | M30×0.75 |
| Dimensions | dia. 34 x L63.13 mm |
| Operating temperature | 40℃ to +80℃ / Non-athermalized |
| Weight | <10g |
| Sealing | Front IP 67 |
| Front lens coating | AR |
| Shipping weight (estimated) | 0.11 kg |
Photo shows a representative model of this series; see the specifications for this model.