A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-523-6707
NSN 6105-01-408-8932
NSN 5920-01-279-5010
NSN 5985-01-543-0964
NSN 5999-00-185-0748
NSN 5975-00-491-7668
NSN 5975-01-449-2196
NSN 5990-01-534-8609
NSN 6320-01-433-1210
NSN 6320-00-032-4853
NSN 6130-00-488-5348
NSN 4140-00-820-1145