A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-328-7979
NSN 6135-01-278-9717
NSN 6685-01-272-9247
NSN 6110-01-258-4300
NSN 5855-01-364-1005
NSN 5975-00-955-0131
NSN 5999-01-429-1238
NSN 6150-00-754-9911
NSN 5960-00-932-7286
NSN 5999-01-584-9243
NSN 6145-00-935-8783
NSN 5996-00-416-8877