A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-043-1576
NSN 6610-01-627-0642
NSN 5999-01-408-4364
NSN 5965-00-857-6622
NSN 6650-01-268-6630
NSN 6240-01-529-7819
NSN 6105-00-113-9364
NSN 5855-00-167-7893
NSN 5996-00-553-7348
NSN 5905-01-586-7974
NSN 5895-00-600-2370
NSN 6220-01-568-2671