A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-365-4589
NSN 5975-01-025-5794
NSN 6240-00-080-2012
NSN 5835-01-242-9806
NSN 6240-01-037-0975
NSN 5960-00-683-7476
NSN 6130-00-254-5159
NSN 6135-01-026-9960
NSN 6240-01-568-6745
NSN 6645-00-916-5615
NSN 6145-00-617-4032
NSN 6110-00-478-6150