A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-548-5979
NSN 5998-01-249-2475
NSN 6610-00-822-0431
NSN 6620-01-157-9267
NSN 5950-00-917-2945
NSN 6650-01-411-6292
NSN 5920-00-309-5637
NSN 5905-01-374-6352
NSN 6610-01-362-8686
NSN 5996-00-338-4022
NSN 6620-00-527-6523
NSN 5915-00-062-9409