6650-01-090-5107 LENS,OPTICAL INSTRUMENT Index 6650-01-090-5109 LENS,OPTICAL INSTRUMENT

National Stock Number:
6650-01-090-5108

Federal Supply Class:
6650

National Item Identification Number:
010905108

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:
800582-196214RAYTHEON COMPANY
A-1704562ROLYN OPTICS CO


Techincal Specification:
AXIAL THICKNESS15.6 MILLIMETERS NOMINAL
COMPOUND LENS EDGE THICKNESS1.7 MILLIMETERS NOMINAL
DIAMETER2.362 INCHES NOMINAL
FRONT FOCAL LENGTH7.500 CENTIMETERS
LENGTH60.0 MILLIMETERS NOMINAL
MATERIALGLASS
REFRACTION INDEX1.5230 NOMINAL
SINGLE LENS STYLEPLANO-CONVEX


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