19 mm, F1, Flange-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 19 mm; sensor 640×512 12μm; aperture F1; mount Flange; distortion 1.8%.
| Model | LS-SLWIR97 |
|---|---|
| Focal length | 19 mm |
| Aperture | F1 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 29.5°(D)×23.08°(H)×18.48°(V) |
| Distortion | 1.8% |
| Relative illumination | 0.94 |
| Focus method | Motorized focus |
| Focus range | 1m~∞ |
| Mechanical back focal length | 9 mm |
| Mount | Flange |
| Dimensions | 71.1 x 75 x 70.6 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <250g |
| Sealing | Front IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.45 kg |
Photo shows a representative model of this series; see the specifications for this model.