A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-575-7818
NSN 5935-01-519-2682
NSN 5925-00-851-3605
NSN 5945-00-679-9554
NSN 6220-00-941-4007
NSN 5835-00-491-3834
NSN 6240-00-617-9599
NSN 5975-01-351-5249
NSN 5835-00-632-8621
NSN 5998-01-057-7396
NSN 6130-00-308-2768
NSN 6110-01-292-3886