A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-660-5539
NSN 5925-01-421-7588
NSN 5990-01-212-2037
NSN 6620-01-182-0282
NSN 6105-00-964-4060
NSN 6685-01-509-8554
NSN 5999-00-175-8465
NSN 5960-00-734-1828
NSN 5945-01-265-0990
NSN 6105-00-379-2402
NSN 5945-01-600-9577
NSN 6645-01-153-7666