Part Details | COMPOUND OPHTHALMIC LENS
6540-00-001-0897 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Alternate Parts: M2.75 M1.50, LENS,M2.75XM1.50,4.00BC,71MMDIA, 6540-00-001-0897, 00-001-0897, 6540000010897, 000010897
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | DEC 17, 1971 | 00-001-0897 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
REFERENCE DRAWINGS & PICTURES
SPHEROCYLINDER COMPOUND
ROUND
Cross Reference | NSN 6540-00-001-0897
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M2.75 M1.50 | 3N062 | DISPENSERS OPTICAL SERVICE CORP |
| LENS,M2.75XM1.50,4.00BC,71MMDIA | 3N062 | DISPENSERS OPTICAL SERVICE CORP |
Technical Data | NSN 6540-00-001-0897
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND |
| DIAMETER | 71.0 MILLIMETERS MINIMUM |
| THICKNESS | 1.8 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | PLASTIC SINGLE VISION |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND |
| BASE CURVE DIOPTER | 4.00 PLUS NOMINAL |
| SPHERE CURVE INSIDE DIOPTER | 2.75 MINUS MAXIMUM |
| CYLINDER CURVE INSIDE DIOPTER | 1.50 MINUS MAXIMUM |
| SUPPLEMENTARY FEATURES | UNCUT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND PLAS SGL UNTINTED +4.00 -2.75 71MM DIA |