A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-435-5275
NSN 6320-00-004-9158
NSN 4140-00-372-2947
NSN 5895-01-434-4157
NSN 6240-01-603-0143
NSN 5905-01-629-6771
NSN 5965-01-046-9619
NSN 5920-01-622-0257
NSN 6105-01-373-7505
NSN 5835-00-422-1441
NSN 5920-01-534-3806
NSN 5950-01-234-9021