A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-490-5789
NSN 6620-01-157-9267
NSN 5965-00-045-7156
NSN 5895-01-450-4797
NSN 5999-00-522-1252
NSN 6135-01-656-7556
NSN 6320-00-701-0437
NSN 6220-00-831-4558
NSN 5985-01-417-1308
NSN 5945-00-984-3947
NSN 5990-01-504-9265
NSN 5996-01-299-0541