A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-339-1514
NSN 5960-01-104-7839
NSN 5965-01-320-0260
NSN 6610-01-337-4640
NSN 6620-00-426-6884
NSN 5835-00-198-4936
NSN 5990-01-632-0969
NSN 5935-01-161-1762
NSN 5910-01-003-9668
NSN 5895-00-974-5100
NSN 5905-01-374-2346
NSN 5935-01-510-9228