50 mm, F1.5 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 50 mm (medium-wave / MWIR); sensor 320x256 30um; aperture F1.5; mount M35x0.75; distortion 1%.
| Model | LS-LIR0028-0G |
|---|---|
| Focal length | 50 mm (medium-wave / MWIR) |
| Aperture | F1.5 |
| Sensor | 320x256 30um |
| Angle of view (deg) | 1.1(H)x8.8(V) |
| Distortion | 1% |
| Relative illumination | 0.93 |
| Focus method | Motorized focus |
| Focus range | 1m~∞ |
| Mechanical back focal length | 27.4 mm |
| Mount | M35x0.75 |
| Dimensions | dia. 52 x L52.7 mm |
| Operating temperature | 30℃ to +80℃ |
| Weight | <190g |
| Sealing | IP 67 |
| Front lens coating | AR |
| Shipping weight (estimated) | 0.37 kg |
Photo shows a representative model of this series; see the specifications for this model.