A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-298-0991
NSN 5930-00-400-3390
NSN 5950-00-332-9222
NSN 5975-00-520-8483
NSN 6105-01-306-4618
NSN 5975-00-305-4604
NSN 6320-00-456-0836
NSN 5855-01-298-6659
NSN 6645-01-516-7046
NSN 5935-01-620-3428
NSN 5960-01-271-0928
NSN 5998-01-593-0147