A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-227-8983
NSN 7035-01-510-4569
NSN 4140-00-699-0904
NSN 5905-00-083-6394
NSN 5905-01-224-3974
NSN 5920-00-832-0320
NSN 5910-00-964-8754
NSN 5990-01-431-6749
NSN 6320-01-268-3072
NSN 5925-01-423-0079
NSN 5996-01-395-5033
NSN 6645-00-372-2618