A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-122-0169
NSN 5960-01-347-6791
NSN 6105-01-436-1774
NSN 5950-01-236-1490
NSN 6145-01-246-3988
NSN 5935-01-193-7182
NSN 5990-01-259-7138
NSN 6220-01-269-9954
NSN 5965-00-080-2045
NSN 5999-01-425-3194
NSN 6105-00-110-2132
NSN 6145-00-984-6263