6540-00-001-0760 LENS,OPHTHALMIC,COMPOUND Index 6540-00-001-0762 LENS,OPHTHALMIC,COMPOUND

National Stock Number:
6540-00-001-0761

Federal Supply Class:
6540

National Item Identification Number:
000010761

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:
00012076183N062DISPENSERS OPTICAL SERVICE CORP
M075M05092083HIS VISION INC
MILL3682481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DIAMETER71.0 MILLIMETERS MINIMUM
BASE CURVE DIOPTER6.50 PLUS NOMINAL
CROSS-SECTIONAL SHAPE STYLESPHEROCYLINDER COMPOUND
CYLINDER CURVE INSIDE DIOPTER0.50 MINUS MAXIMUM
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY DIAMETER
LIGHT TRANSMISSIONUNTINTED
MATERIAL AND LOCATIONPLASTIC SINGLE VISION
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPH CMPD A3 ROUND PLAS UNTINTED+6.50BC-0.75 INSIDE SPH CRV
NONDEFINITIVE SPEC/STD DATAB CLASS AND 4 STYLE
SPHERE CURVE INSIDE DIOPTER0.75 MINUS MAXIMUM
STYLE DESIGNATORROUND
SUPPLEMENTARY FEATURESUNCUT
THICKNESS1.6 MILLIMETERS NOMINAL


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