A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-484-2223
NSN 6685-00-057-2777
NSN 6240-01-384-7231
NSN 6130-01-370-5836
NSN 5910-01-541-4644
NSN 6145-01-237-3496
NSN 5855-00-973-5717
NSN 5945-01-459-7700
NSN 6650-01-063-0035
NSN 5895-00-572-9845
NSN 5920-01-418-1821
NSN 5910-01-642-3366