A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-442-7743
NSN 5945-01-419-8182
NSN 5930-00-517-7293
NSN 6110-00-074-1442
NSN 6240-01-383-4695
NSN 5950-00-419-1907
NSN 5920-01-401-5315
NSN 5920-01-138-4984
NSN 6150-00-596-9882
NSN 6110-01-065-2853
NSN 5950-00-991-0825
NSN 5960-00-620-1205