35 mm, F1.1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 35 mm; sensor 640x480 17um; aperture F1.1; mount M34x0.75; distortion 2%.
| Model | LS-LIR0019-0G |
|---|---|
| Focal length | 35 mm |
| Aperture | F1.1 |
| Sensor | 640x480 17um |
| Angle of view (deg) | 17.67(H)x13.3(V) |
| Distortion | 2% |
| Relative illumination | 0.87 |
| Focus method | Fixed |
| Focus range | 5m~∞ |
| Mechanical back focal length | 10 mm |
| Mount | M34x0.75 |
| Dimensions | dia. 39.6 x L35.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <57g |
| Sealing | IP 67 |
| Front lens coating | AR |
| Shipping weight (estimated) | 0.18 kg |
Photo shows a representative model of this series; see the specifications for this model.