A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-578-6259
NSN 5935-01-059-1023
NSN 6240-00-409-8670
NSN 6645-01-470-4688
NSN 5996-01-012-1924
NSN 5960-01-156-6979
NSN 6150-01-191-0136
NSN 5996-00-222-4930
NSN 6130-01-236-2348
NSN 5996-01-264-8463
NSN 5910-00-168-3466
NSN 5975-01-022-8354