A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-929-0500
NSN 5960-01-307-6692
NSN 5835-01-023-8733
NSN 5999-01-011-2960
NSN 6220-00-775-7653
NSN 6150-00-807-7722
NSN 7035-01-297-5877
NSN 5945-01-535-1352
NSN 6110-01-581-4038
NSN 6105-00-438-5039
NSN 5925-01-274-4070
NSN 5925-00-211-0205