A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-024-0592
NSN 6620-00-017-8098
NSN 6220-00-176-0273
NSN 6105-00-922-5114
NSN 5996-00-790-2020
NSN 5998-01-079-9572
NSN 5945-00-215-0221
NSN 6110-00-936-5024
NSN 5945-00-740-7159
NSN 6610-00-913-7069
NSN 5998-01-542-5290
NSN 5998-01-570-7664