A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-044-3054
NSN 5998-00-927-5715
NSN 4140-01-131-9394
NSN 5930-00-366-7046
NSN 5999-01-188-8316
NSN 5855-00-149-0766
NSN 6135-00-078-9931
NSN 6645-01-184-9142
NSN 5965-01-420-6613
NSN 6220-01-625-6475
NSN 5999-00-206-7317
NSN 6130-01-393-1238