A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-240-6447
NSN 6150-00-170-8008
NSN 5920-01-502-5838
NSN 6650-00-180-5184
NSN 6110-00-833-2777
NSN 5960-00-258-9292
NSN 5905-01-516-3304
NSN 6110-00-621-2106
NSN 6320-01-629-1277
NSN 6135-00-062-5080
NSN 5945-01-025-1068
NSN 5855-01-349-8583