A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-477-1203
NSN 5910-01-571-7621
NSN 4140-01-359-5742
NSN 5960-01-395-9834
NSN 6220-01-242-9901
NSN 4140-01-400-3610
NSN 5990-01-365-6016
NSN 6620-00-193-9503
NSN 5950-01-419-0044
NSN 5950-00-555-2881
NSN 6610-01-305-4473
NSN 6220-00-026-4800