RP27A08
LWIR 27mm F/0.8 LWIR A-Thermal Lens for 640 x 480 x 17u detectors
FEATURES / APPLICATIONS / CAPABILITIES
• Ultra compact and rugged design for harsh enviroment
• High sensitivity F# as low as 0.8, supporting multiple detector formats
• Optically Athermalized lens for 100⁰ C span
Optical | ||
---|---|---|
Focal Length / F# | 27mm / F0.8 | Nominal values. |
Detector (FPA) type / size | 640 x 480 pixles x17µ or smaller | |
FOV (degrees) | FOV: 22.8°(H) | For detector size of 640 x 480 pixles x17µ |
Optical Coatings | ||
All internal surfaces | High efficiency AR coating | Average transmission: 92% |
Front surface | High durability AR coating | |
Back Focal Length | 10.3mm |
Mechanical | ||
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Back Focal Length | 9.3mm | |
Total Weight | 200 grams | Nominal |
External Dimensions | 58mm diameter x 60mm length | |
Mount/ Mechanical Interface | Please refer to MICD | |
Structure | Sealed |
ENVIRONMENTAL | ||
---|---|---|
Operating Temperature / Storage Temperature | -40ºC to +60ºC / -40ºC to +70ºC | A-Thermal lens over the entire working range |
Shock and Vibrations | Per applicable standard | |
Front lens sealing | IP67 |