A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-263-2216
NSN 5998-00-248-5758
NSN 5975-01-484-0252
NSN 5990-01-544-0364
NSN 6685-01-406-2198
NSN 6645-01-338-1423
NSN 6105-00-181-0678
NSN 5855-01-465-6872
NSN 6110-00-257-5199
NSN 5910-01-260-6081
NSN 5910-00-568-5562
NSN 6220-01-225-6734