A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-050-8447
NSN 5930-00-753-8777
NSN 5945-00-782-1799
NSN 4140-01-280-4708
NSN 5985-00-932-4257
NSN 5835-01-357-1247
NSN 5915-01-113-6834
NSN 5915-00-685-8615
NSN 5975-01-634-0678
NSN 5998-00-071-5035
NSN 6685-00-972-3246
NSN 5935-01-201-8468