6650-66-063-9939 LENS,OPTICAL INSTRU 6675-66-063-9941 HOLDER,ROTATABLE MI

National Stock Number:
6650-66-063-9940

Federal Supply Class:
6650

National Item Identification Number:
660639940

Description:
PRISM,OPTICAL INSTR

Detail:
A TRANSPARENT ITEM WITH AT LEAST TWO POLISHED PLANE SURFACES INCLINED TOWARD EACH OTHER, DESIGNED FOR USE IN OPTICAL INSTRUMENTS TO REFLECT AND/OR REFRACT A BEAM OF LIGHT. IT MAY HAVE ONE OR MORE MIRRORED SURFACES FOR GREATER REFLECTION. INCLUDES OPTICAL WEDGES USED TO DIVERT PATHS OF LIGHT BY REFRACTION, BUT TO A LESSER DEGREE. SEE ALSO BEAM SPLITTER, OPTICAL INSTRUMENT.


Manufacturer Information:
3Z86H0D18THALES NEDERLAND B.V.


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