A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-663-8962
NSN 5915-01-243-6244
NSN 6110-01-603-3031
NSN 6320-01-092-4101
NSN 5950-01-351-2359
NSN 5855-01-523-8926
NSN 4140-01-089-8004
NSN 6130-00-052-1942
NSN 6645-01-398-1691
NSN 5930-01-432-2361
NSN 5910-01-435-4717
NSN 5920-00-100-2582