A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-683-1095
NSN 5925-01-634-0664
NSN 5935-01-468-0129
NSN 6610-00-553-5103
NSN 6320-01-648-5538
NSN 6620-00-475-3224
NSN 5990-01-190-8223
NSN 5998-01-127-0830
NSN 5895-00-133-9058
NSN 5990-00-104-1617
NSN 5855-00-100-9003
NSN 5945-00-184-9987