19-30 mm, F1.1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 19-30 mm; sensor 384x288 17um; aperture F1.1; mount M26X0.5; distortion 0.85%.
| Model | LS-STRFA66L9L2 |
|---|---|
| Focal length | 19-30 mm |
| Aperture | F1.1 |
| Sensor | 384x288 17um |
| Angle of view (deg) | 15.35(D)x12.26(H)x9.24(V) |
| Distortion | 0.85% |
| Relative illumination | 0.87 |
| Focus range | 1m~∞ |
| Mount | M26X0.5 |
| Dimensions | dia. 44.4 x L29.3 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <60g |
| Sealing | Front IP 67 |
| Front lens coating | HD |
| Focus method | Fixed |
| Shipping weight (estimated) | 0.18 kg |
Photo shows a representative model of this series; see the specifications for this model.