A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-181-6391
NSN 5985-01-528-7050
NSN 5915-00-334-0138
NSN 6130-00-006-9885
NSN 5915-01-471-7814
NSN 4140-00-957-5285
NSN 7035-01-280-4692
NSN 6220-01-456-3692
NSN 5895-01-540-6455
NSN 5930-01-437-1465
NSN 5960-00-051-4716
NSN 5920-00-518-7314