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National Stock Number:
6650-01-059-3396
Federal Supply Class:
6650
National Item Identification Number:
010593396
Description:
LENS,OPTICAL INSTRUMENT
Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 857086-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| AXIAL THICKNESS | 0.179 INCHES NOMINAL | | BACK FOCAL LENGTH | 21.670 INCHES | | DIAMETER | 1.530 INCHES NOMINAL | | EQUIVALENT FOCAL LENGTH | 22.080 INCHES | | FSC APPLICATION DATA | RECEIVER,INFRARED,FORWARD LOOKING INFRARED RADAR,NIGHT VISION | | MATERIAL | GERMANIUM | | SINGLE LENS STYLE | MENISCUS CONVERGING |
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