A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-266-8894
NSN 6220-01-230-5998
NSN 5965-01-487-4479
NSN 5925-00-248-5734
NSN 5998-00-446-1835
NSN 5950-01-056-2986
NSN 6620-01-061-0599
NSN 5835-01-528-7454
NSN 5950-01-254-9674
NSN 6220-01-023-8818
NSN 5999-00-449-1950
NSN 5945-00-199-2346