25 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 25 mm; sensor 640×512 12μm; aperture F1; mount M25×0.75; distortion 1.11%.
| Model | LS-SLWIR54 |
|---|---|
| Focal length | 25 mm |
| Aperture | F1 |
| Sensor | 640×512 12μm |
| Angle of view (deg) | 23.12°(D)×17.58°(H)×14.07°(V) |
| Distortion | 1.11% |
| Relative illumination | 0.91 |
| Focus method | Adjustable focus |
| Focus range | 1m~∞ |
| Mechanical back focal length | 7.1 mm |
| Mount | M25×0.75 |
| Dimensions | 35 x L36.6 mm |
| Operating temperature | 40℃ to +80℃ |
| Weight | <70g |
| Sealing | Front IP 67 |
| Front lens coating | HD |
| Shipping weight (estimated) | 0.20 kg |
Photo shows a representative model of this series; see the specifications for this model.