A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-273-0077
NSN 6145-00-181-9622
NSN 6620-01-343-6671
NSN 5945-01-060-5791
NSN 5835-00-198-4936
NSN 5985-00-995-2303
NSN 5910-01-044-2701
NSN 5945-01-593-1912
NSN 6645-01-608-1134
NSN 5935-01-352-3256
NSN 6240-01-294-8997
NSN 5895-01-443-2093