A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-085-7013
NSN 5985-01-444-1552
NSN 5975-01-186-4268
NSN 6620-01-229-7381
NSN 6320-00-116-3658
NSN 5996-01-423-8452
NSN 6145-00-939-4968
NSN 5998-01-450-7757
NSN 5945-01-044-7385
NSN 5945-00-537-5029
NSN 5990-01-179-5625
NSN 6110-01-430-9290