A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-374-7116
NSN 5945-01-142-2182
NSN 5835-00-907-4390
NSN 7035-00-553-6951
NSN 5915-00-241-6115
NSN 5945-00-269-5375
NSN 5835-00-302-5296
NSN 5920-01-634-0250
NSN 5905-01-037-4169
NSN 6105-01-542-5797
NSN 5985-01-012-5970
NSN 6320-01-512-2031