6540-00-001-0747 LENS,OPHTHALMIC,COMPOUND Index 6540-00-001-0749 LENS,OPHTHALMIC,COMPOUND

National Stock Number:
6540-00-001-0748

Federal Supply Class:
6540

National Item Identification Number:
000010748

Description:
LENS,OPHTHALMIC,COMPOUND

Detail:
A TRANSPARENT OPTICAL ELEMENT HAVING A SPHERICAL CURVE AND A CYLINDRICAL CURVE USED TO CORRECT VISION DEFECTS OF THE EYE.


Manufacturer Information:
M5.50 M0.250BJC6ALLAN BAKER, INC. DBA KORRECT OPTICAL
M5.50 M0.250PML0ESSILOR OF AMERICA INC SILOR OPTICAL DIV
M5.50 M0.253N062DISPENSERS OPTICAL SERVICE CORP
M550M258V333I F OPTICAL COMPANY INC DBA CHICAGO OPTICAL CO


Techincal Specification:
DIAMETER71.0 MILLIMETERS MINIMUM
BASE CURVE DIOPTER2.50 PLUS NOMINAL
CROSS-SECTIONAL SHAPE STYLESPHEROCYLINDER COMPOUND
CYLINDER CURVE INSIDE DIOPTER0.25 MINUS MAXIMUM
LIGHT TRANSMISSIONUNTINTED
MATERIAL AND LOCATIONPLASTIC SINGLE VISION
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND PLASTIC MINUS 5.50 ON MINUS 0.25
SPHERE CURVE INSIDE DIOPTER5.50 MINUS MAXIMUM
STYLE DESIGNATORROUND
SUPPLEMENTARY FEATURESUNCUT
THICKNESS1.6 MILLIMETERS NOMINAL


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