A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-165-2693
NSN 6145-01-649-8002
NSN 5925-01-209-2173
NSN 5945-01-194-4159
NSN 6685-01-467-8789
NSN 6240-01-646-5509
NSN 5998-00-420-1448
NSN 5915-01-253-0105
NSN 5960-00-091-8729
NSN 5945-01-222-1658
NSN 5905-00-781-5877
NSN 5985-00-081-0163