A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-323-5326
NSN 5998-01-534-8277
NSN 5999-01-160-6595
NSN 5905-01-565-8713
NSN 5930-01-165-3083
NSN 5998-01-422-2615
NSN 5960-00-804-9034
NSN 5905-01-308-1438
NSN 5999-01-415-6337
NSN 5910-01-623-9652
NSN 6220-01-421-3335
NSN 6220-01-580-4518