A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-139-0533
NSN 5996-00-538-7829
NSN 5915-01-509-9554
NSN 6110-01-606-9749
NSN 5835-01-286-6499
NSN 6105-00-466-9880
NSN 5960-01-314-6132
NSN 6645-00-719-9177
NSN 5895-01-297-6243
NSN 6650-01-633-9147
NSN 6645-00-262-7448
NSN 5910-01-496-1225