RP19A09
19 mm F/0.9 LWIR A-Thermal Lens
for large FPA detectors
FEATURES / APPLICATIONS / CAPABILITIES
• True A-Thermal lens for -40°C to + 62°C temperature range
• Rugged design for harsh environments
• High sensitivity F# as low as 0.9, supporting multiple detector formats
• Optimized for DVE applications and other remote driving applications
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| Optical | ||
|---|---|---|
| Focal Length / F# | 19mm / F0.9 | Nominal values |
| Detector (FPA) type / size | 1024 x 768 pixels x 17μ or smaller | |
| FOV (degrees) | FOV: 48°(H) x 36° (V) | 640 x 480 pixels x 25 microns |
| FOV: 28.4°(H) x 21.5° (V) | 384 x 288 pixels x 25 microns | |
| FOV: 32°(H) x 26° (V) | 640 x 480 pixels x 17 microns | |
| FOV: 52.25°(H) x 39.2° (V) | 1024 x 768 pixels x 17 microns | |
| Optical Coating | ||
| All internal surfaces | High efficiency AR coating | Average transmission: 84% |
| Front surface | DLC coating | High durability AR coating is optional |
| Optical Total lens track | 86.8mm / 12mm | To FPA. Assuming 1mm Ge cover glass |
| Mechanical | ||
|---|---|---|
| Mechanical Back Focal Length | 11mm | To FPA. Assuming 1mm Ge cover glass |
| Total Weight | 280 grams | Nominal |
| External Dimensions | Front Diameter: 58mm , Rear Diameter 45mm , Length: 70mm | |
| Mount/Mechanical Interface | Please refer to MICD | Custom interfacing, available upon request |
| ENVIRONMENTAL | ||
|---|---|---|
| Operating Temperature / Storage Temperature | -40ºC to +62ºC / -40ºC to +70ºC | A-Thermal lens over the entire working range |
| Shock and Vibrations | Per applicable standard |