A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-636-8689
NSN 6220-01-090-6443
NSN 5999-00-691-8547
NSN 6145-01-409-1034
NSN 5915-00-972-5460
NSN 5945-01-321-1885
NSN 6685-01-443-3284
NSN 6320-00-937-5625
NSN 5930-00-483-8679
NSN 5895-01-502-6015
NSN 6105-00-190-0224
NSN 6620-01-395-2968