35 mm, F1, M45x1-mount 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 17μm; aperture F1; mount M45x1; distortion 1.6%.
| Model | LS-STRFA66L6L1 |
|---|---|
| Focal length | 35 mm |
| Aperture | F1 |
| Sensor | 640×512 17μm |
| Angle of view (deg) | 22.3(D)x17.67(H)x14.18(V) |
| Distortion | 1.6% |
| Relative illumination | 0.87 |
| Focus range | 3m~∞ |
| Mechanical back focal length | 7.75 mm |
| Mount | M45x1 |
| Dimensions | dia. 47 x L45.5 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <145g |
| Sealing | IP 67 |
| Front lens coating | AR |
| Focus method | Fixed |
| Shipping weight (estimated) | 0.30 kg |
Photo shows a representative model of this series; see the specifications for this model.