A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-391-1703
NSN 5950-00-724-5642
NSN 6645-01-058-8877
NSN 6145-00-171-3152
NSN 5935-00-825-2515
NSN 5996-00-253-0366
NSN 6220-01-509-2664
NSN 5999-00-552-8110
NSN 5998-01-437-5413
NSN 7035-01-514-4617
NSN 5950-01-629-1954
NSN 6650-01-324-6458