A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-263-0685
NSN 6645-01-093-5015
NSN 6150-01-090-9920
NSN 5965-01-557-1964
NSN 5835-01-321-7895
NSN 5990-01-284-1595
NSN 5855-01-642-3777
NSN 6650-00-456-1736
NSN 4140-00-905-6570
NSN 5996-01-049-0851
NSN 5895-01-004-1838
NSN 5835-00-217-2147