A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-022-5427
NSN 4140-00-104-7323
NSN 5930-00-188-8695
NSN 6105-01-200-8131
NSN 6130-01-437-7729
NSN 6650-00-518-6318
NSN 5975-00-527-9656
NSN 6685-01-192-3051
NSN 5945-01-496-4985
NSN 5835-00-198-4936
NSN 5985-01-030-9184
NSN 6650-01-162-5882