A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-188-8545
NSN 6645-01-409-2003
NSN 5985-01-343-1645
NSN 6645-01-430-2420
NSN 4140-00-306-0886
NSN 6105-01-503-7811
NSN 6620-00-278-7313
NSN 6220-01-191-7643
NSN 5985-01-467-2530
NSN 5950-00-695-2099
NSN 4140-01-095-2719
NSN 2925-00-596-9775