A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-246-5612
NSN 4140-01-268-3273
NSN 5950-01-023-2247
NSN 5935-01-412-0701
NSN 5920-01-564-6099
NSN 6130-01-422-3698
NSN 5925-01-272-6780
NSN 6130-01-467-1042
NSN 2925-01-444-2061
NSN 5998-01-555-7400
NSN 5990-00-799-2796
NSN 5996-01-242-6634