A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-785-4112
NSN 6620-00-488-0626
NSN 5905-00-279-6895
NSN 7035-00-018-0350
NSN 5990-01-563-1554
NSN 6110-01-456-7905
NSN 5998-00-128-8128
NSN 7035-00-834-2090
NSN 6685-00-521-3284
NSN 5999-00-276-9299
NSN 6145-01-657-9606
NSN 5910-01-330-4774