A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-001-9683
NSN 6650-01-409-1992
NSN 6130-00-116-8170
NSN 5998-01-084-5384
NSN 6110-01-530-0822
NSN 6105-01-194-1283
NSN 6150-00-276-1924
NSN 5920-00-474-6125
NSN 5950-01-282-7982
NSN 5905-00-192-9260
NSN 6685-01-135-2028
NSN 5895-01-212-9050