6650-01-359-7876 LENS,OPTICAL INSTRUMENT Index 6650-01-359-7878 WINDOW,OPTICAL INSTRUMENT

National Stock Number:
6650-01-359-7877

Federal Supply Class:
6650

National Item Identification Number:
013597877

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:
A1200C01166810JANOS TECHNOLOGY LLC


Techincal Specification:
DIAMETER19.1 MILLIMETERS NOMINAL
EQUIVALENT FOCAL LENGTH1.900 CENTIMETERS
MATERIALSELENIUM AND ZINC
SINGLE LENS STYLEMENISCUS


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