A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-169-6221
NSN 6135-01-388-8376
NSN 5996-01-504-7033
NSN 5905-01-469-7094
NSN 6620-00-760-4332
NSN 6220-00-593-3179
NSN 5915-00-892-7751
NSN 5910-01-512-8201
NSN 6240-00-286-0742
NSN 6105-00-479-9001
NSN 6620-01-270-8364
NSN 5950-00-068-5183