6540-00-001-0748 LENS,OPHTHALMIC,COMPOUND Index 6540-00-001-0750 LENS,OPHTHALMIC,COMPOUND

National Stock Number:
6540-00-001-0749

Federal Supply Class:
6540

National Item Identification Number:
000010749

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:
M5.75 M0.250BJC6ALLAN BAKER, INC.
M5.75 M0.250PML0ESSILOR OF AMERICA INC SILOR OPTICAL DIV
M5.75 M0.253N062DISPENSERS OPTICAL SERVICE CORP
M575M258V333I F OPTICAL COMPANY INC


Techincal Specification:
LIGHT TRANSMISSIONUNTINTED
STYLE DESIGNATORROUND
MATERIAL AND LOCATIONPLASTIC SINGLE VISION
DIAMETER71.0 MILLIMETERS MINIMUM
THICKNESS1.6 MILLIMETERS NOMINAL
CROSS-SECTIONAL SHAPE STYLESPHEROCYLINDER COMPOUND
BASE CURVE DIOPTER2.50 PLUS NOMINAL
SPHERE CURVE INSIDE DIOPTER5.75 MINUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER0.25 MINUS MAXIMUM
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND PLASTIC MINUS 5.75 ON MINUS 0.25


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