A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-518-8572
NSN 5998-00-841-7584
NSN 4140-00-611-8020
NSN 5965-00-716-7078
NSN 5990-01-299-2014
NSN 5998-01-642-2591
NSN 5998-00-348-0961
NSN 5999-00-437-6493
NSN 5905-01-399-0607
NSN 5960-01-426-4242
NSN 6320-01-019-1028
NSN 5990-01-565-2226