A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-703-6614
NSN 5975-01-275-6910
NSN 5999-01-278-3549
NSN 5985-00-104-0301
NSN 5910-01-444-7828
NSN 5975-00-272-1231
NSN 5985-01-359-0482
NSN 6135-01-339-4695
NSN 7035-00-173-2281
NSN 6105-01-451-4327
NSN 5960-00-119-4476
NSN 6220-00-844-8375