A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-959-5664
NSN 6145-01-497-3554
NSN 5935-00-023-1830
NSN 6610-01-658-6611
NSN 5975-01-476-7146
NSN 5930-01-359-4851
NSN 6105-00-943-2239
NSN 6620-00-905-6590
NSN 6620-00-555-3992
NSN 6620-01-303-2563
NSN 5945-00-001-9721
NSN 5835-01-170-0271