A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-00-951-7776
NSN 5999-01-452-2969
NSN 5895-01-040-3634
NSN 5920-01-567-7408
NSN 5996-01-497-5835
NSN 6145-00-591-6828
NSN 4140-01-634-0330
NSN 6320-00-228-5678
NSN 6135-01-423-3915
NSN 6130-01-423-0612
NSN 6150-01-102-4097
NSN 6220-01-049-0337