NSN 6540-00-001-0296

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0296 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: LENS,P4.50M0.75,8.5BC,71MM DIA., 6540-00-001-0296, 00-001-0296, 6540000010296, 000010296

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-029604121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

ROUND

Cross Reference | NSN 6540-00-001-0296
Part Number Cage Code Manufacturer
LENS,P4.50M0.75,8.5BC,71MM DIA.3N062DISPENSERS OPTICAL SERVICE CORP
Technical Data | NSN 6540-00-001-0296
Characteristic Specifications
STYLE DESIGNATOR ROUND
DIAMETER71.0 MILLIMETERS MINIMUM
THICKNESS1.6 MILLIMETERS NOMINAL
MATERIAL AND LOCATION PLASTIC SINGLE VISION
LIGHT TRANSMISSION UNTINTED
CROSS-SECTIONAL SHAPE STYLE SPHEROCYLINDER COMPOUND
BASE CURVE DIOPTER8.50 PLUS NOMINAL
SPHERE CURVE INSIDE DIOPTER4.50 PLUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER0.75 MINUS MAXIMUM
NONDEFINITIVE SPEC/STD DATA3 STYLE AND B CLASS
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BYDIAMETER
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND PLASTIC PLUS 4.50 ON MINUS 0.75