A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-406-1642
NSN 6645-01-172-1406
NSN 6610-01-018-9122
NSN 5910-01-021-7662
NSN 5895-01-458-5499
NSN 6620-00-916-3134
NSN 6650-01-222-1749
NSN 6220-01-239-4477
NSN 6105-01-398-7369
NSN 5950-01-305-4766
NSN 7035-01-467-7779
NSN 5945-01-532-6285