35 mm, F0.9 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 35 mm; sensor 640×512 12μm; aperture F0.9; mount M46×0.75; distortion 1%.
| Model | LS-SLWIRG7 |
|---|---|
| Focal length | 35 mm |
| Aperture | F0.9 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 15.84°(D)×12.44°(H)×9.98°(V) |
| Distortion | 1% |
| Relative illumination | 0.93 |
| Focus method | Manual focus |
| Focus range | 3m~∞ |
| Mechanical back focal length | 7 mm |
| Mount | M46×0.75 |
| Dimensions | dia. 57.6 x L48 mm |
| Operating temperature | 40℃ to +80℃ / Non-athermalized |
| Weight | <150g |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
| Shipping weight (estimated) | 0.31 kg |
Photo shows a representative model of this series; see the specifications for this model.