A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-944-7318
NSN 6320-00-456-2092
NSN 5945-00-701-1784
NSN 6105-01-448-5584
NSN 6135-01-329-7994
NSN 6150-01-157-8726
NSN 5935-01-135-2440
NSN 5925-01-368-6790
NSN 6620-01-499-7705
NSN 6105-01-502-5913
NSN 5855-01-103-8650
NSN 5950-01-250-2553