45 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 45 mm; sensor 320×240 17μm; aperture F1.2; mount M32×1.5; distortion 0.51%.
| Model | LS-STRFA66L2L1 |
|---|---|
| Focal length | 45 mm |
| Aperture | F1.2 |
| Sensor | 320×240 17μm |
| Angle of view (deg) | 8.7(D)x7.0(H)×5.2(V) |
| Distortion | 0.51% |
| Relative illumination | 0.9 |
| Focus range | 2m~∞ |
| Mechanical back focal length | 14.6 mm |
| Mount | M32×1.5 |
| Dimensions | dia. 55.5 x L62.0 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <165g |
| Front lens coating | AR |
| Focus method | Fixed |
| Shipping weight (estimated) | 0.33 kg |
Photo shows a representative model of this series; see the specifications for this model.