A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-419-5497
NSN 5855-00-472-2055
NSN 6685-01-003-9343
NSN 5965-00-894-0015
NSN 5975-01-300-9553
NSN 6240-00-241-9703
NSN 6240-01-111-5623
NSN 6240-01-327-4945
NSN 5920-01-358-6533
NSN 6130-00-661-0197
NSN 5975-01-069-1662
NSN 6685-00-393-6435