A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-593-6831
NSN 6110-01-088-6386
NSN 5999-01-303-7613
NSN 6620-00-456-0404
NSN 5915-00-603-9538
NSN 5990-01-307-4489
NSN 5990-00-147-3144
NSN 5905-01-468-5149
NSN 6150-00-423-1522
NSN 5915-01-583-2802
NSN 6150-00-988-5390
NSN 5985-00-943-7642