A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-632-7560
NSN 5950-01-169-7974
NSN 5905-01-051-1459
NSN 5835-01-180-9441
NSN 6110-00-424-4557
NSN 5950-01-167-9093
NSN 5990-01-499-6930
NSN 6240-00-423-6483
NSN 5910-01-489-0966
NSN 5920-01-645-4348
NSN 5945-01-490-6861
NSN 6220-01-346-1285