A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-387-6377
NSN 5975-01-264-1720
NSN 5910-01-241-6331
NSN 6105-00-201-8977
NSN 7035-01-579-3587
NSN 4140-01-092-9847
NSN 6320-00-270-8222
NSN 5996-01-120-3707
NSN 5945-01-452-4376
NSN 6645-00-169-6759
NSN 5950-01-077-1715
NSN 6685-01-422-4241