BARKAT
LWIR 45/135mm F1.1/1.6 Dual FOV Lens
for 640 x 480 x 17µ uncooled detectors
SYSTEM FEATURES:
- Rugged design for demanding payloads
- Optimized for relatively short total track and low weight
- Supports detector types with up to 13.6mm diagonal
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| Optical | ||
|---|---|---|
| Focal Length / F# | 45/135mm / F1.1-1.6 | |
| Detector (FPA) type / size | Up to 640 x 480 x 17µ | |
| Optical Spectral Range | 8-12µ | |
| FOV (degrees) | Wide: 13.7° | |
| Narrow: 4.62° | ||
| Optical Coatings | ||
| All internal surfaces | High efficiency AR coating | |
| Front surface | DLC coating | HDAR is available upon request |
| Mechanical | ||
|---|---|---|
| Mechanical Back Focal Length | 9.25 (±0.56) mm | Request MICD for details. Other distances available |
| Zoom mechanism / Focus | Motorized | With single motor |
| Total Weight | 1.6Kg | |
| Structure | Environmentally sealed configuration | Open frame/ no bottom plate upon request |
| Ext. Dimensions L x W x H (mm) | 142 x 99 x 110 | Please refer to MICD for details |
| Electrical | ||
|---|---|---|
| Power Input | 12VDC, 1.0A | |
| Communication Protocol | RS-422/232 Full Duplex |
| ENVIRONMENTAL | ||
|---|---|---|
| Operating/Storage Temperature | -30ºC to +60ºC / -40ºC to +70ºC | |
| Shock and Vibrations | Per applicable standard | |
| Sealing | IP66 | IP67 By request |