TOPAZc
LWIR 18–60mm F/1.4 Continuous zoom Lens
for 640 x 480 x 17µ uncooled detectors
SYSTEM FEATURES:
- Ultra Compact continuous zoom lens, fits 4″ gimbals
- Very low boresight errors for maximum accuracy
- Unique design and shape, for airborne payloads
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| Optical | ||
|---|---|---|
| Focal Length / F# | 18-60 mm / F1.4 | |
| Detector (FPA) type / size | Up to 640 x 480 x 17µ | |
| Optical Spectral Range | 8-12µ | |
| HFOV (degrees) | Wide: 33.6° | |
| Narrow: 10.4° | ||
| Optical Coatings | ||
| All internal surfaces | High efficiency AR coating | |
| Front surface | High durability AR coating | DLC is available upon request |
| Mechanical | ||
|---|---|---|
| Mechanical Back Focal Length | 5.92mm | |
| Focus / Zoom mechanism | Motorized | |
| Total Weight | 220 gram | |
| Ext. Dimensions ø x length (mm) | 70 x 76 |
| Electrical | ||
|---|---|---|
| Power Input | 12VDC, 1.0A | Nominal |
| Communication Protocol | RS-422/232 Full Duplex | Baud rate 19,200, n, 8, 1 |
| ENVIRONMENTAL | ||
|---|---|---|
| Operating Temperature / Storage Temperature | -20ºC to +55ºC / -40ºC to +70ºC | |
| Shock and Vibrations | Per applicable standard | |
| Front lens sealing | IP66 | IP67 By request |