A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-053-4305
NSN 5920-01-310-2927
NSN 6105-01-424-1940
NSN 6110-01-286-9902
NSN 5930-01-526-8716
NSN 6320-01-532-6746
NSN 5985-01-004-1149
NSN 4140-00-147-8971
NSN 5990-01-430-3152
NSN 5996-00-269-2655
NSN 5945-01-634-0588
NSN 5910-01-108-5134