Part Details | COMPOUND OPHTHALMIC LENS
6540-00-001-0740 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Alternate Parts: M350M025, 6540-00-001-0740, 00-001-0740, 6540000010740, 000010740
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
65 | DEC 17, 1971 | 00-001-0740 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
REFERENCE DRAWINGS & PICTURES
SPHEROCYLINDER COMPOUND
ROUND
Cross Reference | NSN 6540-00-001-0740
Part Number | Cage Code | Manufacturer |
---|---|---|
M350M025 | 92083 | HIS VISION INC |
Technical Data | NSN 6540-00-001-0740
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 | SPHEROCYLINDER COMPOUND |
BASE CURVE DIOPTER | 5.75 PLUS NOMINAL |
SPHERE CURVE INSIDE DIOPTER | 3.50 MINUS MAXIMUM |
CYLINDER CURVE INSIDE DIOPTER | 0.25 MINUS MAXIMUM |
NONDEFINITIVE SPEC/STD DATA | B CLASS AND 4 STYLE |
DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIAMETER |
SUPPLEMENTARY FEATURES | UNCUT |
PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND PLASTIC MINUS 3.50 ON MINUS 0.25 |