6650-01-072-4859 LENS,OPTICAL INSTRUMENT Index 1270-01-072-4861 DOUBLET,COLLIMATOR MODULE

National Stock Number:
6650-01-072-4860

Federal Supply Class:
6650

National Item Identification Number:
010724860

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.


Manufacturer Information:
2078962-196214RAYTHEON COMPANY


Techincal Specification:
COMPOUND LENS STYLEDOUBLET
DIAMETER1.531 INCHES NOMINAL
SUPPLEMENTARY FEATURESTOTAL IMAGE RUNOUT TO BE LESS THAN 3.0 MINUTES,PARAXIAL BACK FOCAL LENGTH IS 2.060 IN.


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