A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-987-0977
NSN 5910-01-360-6092
NSN 6150-01-343-2924
NSN 5999-00-263-7874
NSN 6130-01-065-0541
NSN 6105-01-562-2078
NSN 5999-00-825-2562
NSN 6610-00-199-8915
NSN 6650-01-386-6711
NSN 5960-01-573-6483
NSN 6645-01-642-3637
NSN 5999-01-220-3989