3.5 mm, F1.0 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 3.5 mm; sensor 320×240 20μm; aperture F1.0; mount M34×0.75; distortion 23.2%.
| Model | LS-STRFA66K5L1 |
|---|---|
| Focal length | 3.5 mm |
| Aperture | F1.0 |
| Sensor | 320×240 20μm |
| Angle of view (deg) | 115.4(D)x90.1(H)×66.2(V) |
| Distortion | 23.2% |
| Relative illumination | 0.8 |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 6.26 mm |
| Mount | M34×0.75 |
| Dimensions | dia. 32 x L31.78 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <65g |
| Front lens coating | AR |
| Focus method | Adjustable focus |
| Shipping weight (estimated) | 0.19 kg |
Photo shows a representative model of this series; see the specifications for this model.