A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-599-9383
NSN 6150-00-764-5809
NSN 6150-01-177-6748
NSN 6220-01-198-4212
NSN 5950-01-648-2095
NSN 5855-01-093-8202
NSN 6150-00-083-3782
NSN 5996-00-054-1045
NSN 5960-00-000-0051
NSN 5960-01-258-5615
NSN 6620-01-616-3303
NSN 5945-01-463-9136