6540-00-001-0142 LENS,OPHTHALMIC,SPHERE Index 6540-00-001-0144 LENS,OPHTHALMIC,SPHERE

National Stock Number:
6540-00-001-0143

Federal Supply Class:
6540

National Item Identification Number:
000010143

Description:
LENS,OPHTHALMIC,SPHERE

Detail:
A TRANSPARENT OPTICAL ELEMENT HAVING EQUAL SPHERICAL DIOPTER CURVATURES USED TO CORRECT HYPEROPIC (FARSIGHTEDNESS) OR MYOPIC (NEARSIGHTEDNESS) CONDITIONS OF THE EYE.


Manufacturer Information:
00012014373N062DISPENSERS OPTICAL SERVICE CORP
LENS,M2.75,4BC,71MM DIA.92083HIS VISION INC
M2.75 SPHERE3N062DISPENSERS OPTICAL SERVICE CORP


Techincal Specification:
DIAMETER71.0 MILLIMETERS MINIMUM
BASE CURVE DIOPTER7.00 PLUS NOMINAL
CROSS-SECTIONAL SHAPE STYLESPHERE
LIGHT TRANSMISSIONUNTINTED
MATERIAL AND LOCATIONPLASTIC SINGLE VISION
III CUBIC MEASURE1.100 CUBIC FEET
III PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC SPHERE PLAS MINUS 2.75 SPHERE CURVE INS DIOPTER
III SUPPLEMENTARY FEATURESUNCUT
SPHERE CURVE INSIDE DIOPTER2.75 MINUS MAXIMUM
STYLE DESIGNATORROUND
THICKNESS1.6 MILLIMETERS NOMINAL


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