Part Details | SPHERE OPHTHALMIC LENS
6540-00-001-0147 A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.
Alternate Parts: M3.75, M375, 6540-00-001-0147, 00-001-0147, 6540000010147, 000010147
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
65 | DEC 17, 1971 | 00-001-0147 | 04122 ( LENS, OPHTHALMIC, SPHERE ) |
REFERENCE DRAWINGS & PICTURES
SPHERE
ROUND
Cross Reference | NSN 6540-00-001-0147
Part Number | Cage Code | Manufacturer |
---|---|---|
M3.75 | 92083 | HIS VISION INC |
M375 | 8V333 | I F OPTICAL COMPANY INCDBA CHICAGO OPTICAL CO |
Technical Data | NSN 6540-00-001-0147
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND |
DIAMETER | 71.0 MILLIMETERS MINIMUM |
THICKNESS | 1.6 MILLIMETERS NOMINAL |
MATERIAL AND LOCATION | PLASTIC SINGLE VISION |
LIGHT TRANSMISSION | UNTINTED |
CROSS-SECTIONAL SHAPE STYLE | SPHERE |
BASE CURVE DIOPTER | 7.00 PLUS NOMINAL |
SPHERE CURVE INSIDE DIOPTER | 3.75 MINUS MAXIMUM |
NONDEFINITIVE SPEC/STD DATA | 1 STYLE AND A CLASS |
DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIAMETER |
CUBIC MEASURE | 1.100 CUBIC FEET |
SUPPLEMENTARY FEATURES | UNCUT |
PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC SPHERE PLAS MINUS 3.75 SPHERE CURVE INS DIOPTER |