A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-351-9662
NSN 6685-00-338-4687
NSN 6240-00-717-0844
NSN 6105-01-614-4685
NSN 5985-00-518-5240
NSN 5965-01-353-4170
NSN 7035-00-946-2642
NSN 6620-00-456-0404
NSN 5835-00-198-4936
NSN 5855-01-068-3683
NSN 5950-01-540-5785
NSN 6110-01-418-6589