A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-578-6464
NSN 5925-00-061-8708
NSN 6135-01-290-1594
NSN 5915-01-302-8557
NSN 6645-00-218-5015
NSN 6110-01-141-7745
NSN 2925-01-100-3694
NSN 6645-01-409-2003
NSN 5920-01-426-6666
NSN 5920-00-936-1661
NSN 6135-01-379-8582
NSN 6645-00-155-2398