A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-154-0000
NSN 6320-00-228-5678
NSN 6105-00-856-4559
NSN 5990-00-192-1753
NSN 5905-01-329-4925
NSN 5950-01-299-5122
NSN 6645-01-356-1179
NSN 5920-01-018-3920
NSN 6320-01-481-7322
NSN 6150-01-117-4496
NSN 6130-01-629-2916
NSN 5935-01-223-4080