A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-442-3528
NSN 5930-01-207-5017
NSN 5945-01-138-9604
NSN 6620-01-459-3971
NSN 6145-00-141-8095
NSN 5990-00-913-5543
NSN 5999-00-872-4394
NSN 6145-01-263-3902
NSN 5910-01-487-2277
NSN 6135-01-026-9960
NSN 5985-01-116-5334
NSN 6110-00-926-0781