Part Details | PLANO CYLINDER OPHTHALMIC LENS
6540-00-001-0209 A transparent optical element having a plano diopter base curve and cylindrical diopter cross curve used to correct astigmatic (multifocus) vision of the eye.
Alternate Parts: 425PL.CYL,6BC,CR39,71MM D, 425PL.CYL,6BC,CR-39,71MM D, MILL36824, 6540-00-001-0209, 00-001-0209, 6540000010209, 000010209
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
65 | DEC 17, 1971 | 00-001-0209 | 30298 ( LENS, OPHTHALMIC, PLANO CYLINDER ) |
REFERENCE DRAWINGS & PICTURES
PLANO CYLINDER
ROUND
Cross Reference | NSN 6540-00-001-0209
Part Number | Cage Code | Manufacturer |
---|---|---|
425PL.CYL,6BC,CR-39,71MM D | 92083 | HIS VISION INC |
MILL36824 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6540-00-001-0209
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 | PLANO CYLINDER |
CROSS CURVE DIOPTER | 4.25 MINUS NOMINAL |
BASE CURVE PLANO | 0.00 PLANO NOMINAL |
NONDEFINITIVE SPEC/STD DATA | B CLASS AND 2 STYLE |
DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIAMETER |
SUPPLEMENTARY FEATURES | UNCUT |
PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC PLANO CYLINDER PLASTIC M4.25 CYLINDER |