A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-414-0052
NSN 6320-01-325-8322
NSN 5965-00-959-4910
NSN 6150-01-607-7777
NSN 6110-00-578-7243
NSN 6620-01-474-4951
NSN 6130-01-573-9565
NSN 5999-01-542-5150
NSN 6150-01-079-5447
NSN 6650-01-461-1559
NSN 5905-00-538-4039
NSN 6610-01-648-4460