A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-459-7311
NSN 6320-00-731-6134
NSN 6220-01-185-1136
NSN 5950-01-254-0941
NSN 5935-00-383-3535
NSN 7035-00-572-7086
NSN 6650-01-346-7678
NSN 7035-00-703-3535
NSN 6685-01-189-8225
NSN 5950-01-313-8408
NSN 7035-01-049-6776
NSN 5930-00-320-1732