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National Stock Number:
6650-01-072-4859
Federal Supply Class:
6650
National Item Identification Number:
010724859
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:
| 2078959-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| DIAMETER | 1.670 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | TOTAL IMAGE RUNOUT TO BE LESS THAN 4.0 MINUTES,PARAXIAL BACK FOCAL LENGTH IS 16.320 IN.,LENS PERIMETERS FALL WITHIN THE DIA. OF LENS P/N 2078960-1 |
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