50 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 50 mm; sensor 640x512 17um; aperture F1; mount M39X3(P=1); angle of view 12.28° (H)x9.87(V).
| Model | LS-LIR0049-0G |
|---|---|
| Focal length | 50 mm |
| Aperture | F1 |
| Sensor | 640x512 17um |
| Angle of view (deg) | 12.28(H)x9.87(V) |
| Focus method | Fixed |
| Focus range | 3m~∞ |
| Mechanical back focal length | 7 mm |
| Mount | M39X3(P=1) |
| Dimensions | dia. 60.6 x L54.1 mm |
| Operating temperature | Non-athermalized |
| Weight | <180g |
| Sealing | Front IP 67 |
| Shipping weight (estimated) | 0.35 kg |
Photo shows a representative model of this series; see the specifications for this model.