A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-106-7281
NSN 6150-01-542-5123
NSN 5960-01-249-7617
NSN 6145-00-901-1598
NSN 5835-01-632-6627
NSN 5945-00-188-8954
NSN 5990-00-888-0718
NSN 5998-01-633-8638
NSN 5998-01-139-4114
NSN 2925-01-053-5697
NSN 2925-00-779-3410
NSN 2925-00-502-3768