A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-770-6975
NSN 5960-01-241-9078
NSN 6240-01-502-7883
NSN 6145-01-323-6509
NSN 5990-01-303-6110
NSN 5990-01-262-4068
NSN 5999-00-666-3810
NSN 6110-01-258-8960
NSN 6240-00-208-2379
NSN 5990-01-227-6526
NSN 5975-00-753-9409
NSN 6220-01-259-1369