A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-116-7784
NSN 6145-01-409-1685
NSN 5930-01-024-9288
NSN 5945-01-369-8948
NSN 5910-00-807-5352
NSN 5990-01-272-4091
NSN 5960-01-425-1454
NSN 5950-01-141-5850
NSN 2925-01-482-8202
NSN 5996-00-401-1845
NSN 5835-01-486-0545
NSN 4140-01-431-9065