6650-00-999-8902 SPACER,OPTICAL ELEMENT Index 6650-01-056-9919 LENS,OPTICAL INSTRUMENT

National Stock Number:
6650-01-056-9917

Federal Supply Class:
6650

National Item Identification Number:
010569917

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:
736125007869AIR FORCE CAMBRIDGE RESEARCH LABORATORIES L G HANSCOM FIELD


Techincal Specification:
AXIAL THICKNESS0.200 INCHES NOMINAL
COMPOUND LENS STYLEDOUBLET
DIAMETER0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM


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