A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-169-1609
NSN 6110-01-431-6906
NSN 6240-01-053-0666
NSN 6650-00-012-2430
NSN 5975-01-529-6798
NSN 7035-01-386-3004
NSN 5965-01-282-4587
NSN 6610-00-911-6492
NSN 5985-01-406-3447
NSN 5930-01-467-6578
NSN 5965-01-383-4675
NSN 5910-01-535-7126