75 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 75 mm; sensor 640x512 17um; aperture F1; mount M45x0.5; distortion 0.1%.
| Model | LS-STRLW24L1 |
|---|---|
| Focal length | 75 mm |
| Aperture | F1 |
| Sensor | 640x512 17um |
| Angle of view (deg) | 10.6(D)x8.3(H)x6.647(V) |
| Distortion | 0.1% |
| Relative illumination | 0.98 |
| Focus method | Motorized |
| Focus range | 5m~∞ |
| Mechanical back focal length | 7.55 mm |
| Mount | M45x0.5 |
| Dimensions | dia. 104.4 x L101.6 mm |
| Operating temperature | Non-athermalized |
| Weight | <780g |
| Sealing | Front IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 1.19 kg |
Photo shows a representative model of this series; see the specifications for this model.