A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-104-3908
NSN 5895-01-319-6721
NSN 5950-01-607-8566
NSN 5975-01-016-1805
NSN 5960-00-958-0097
NSN 2925-01-318-8853
NSN 5935-00-203-5649
NSN 5998-01-040-9541
NSN 5998-00-982-6049
NSN 5945-01-301-6599
NSN 5990-01-524-7744
NSN 5965-01-649-0370