A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-924-5693
NSN 6220-01-282-6572
NSN 5996-01-511-6127
NSN 6650-01-633-9147
NSN 6620-01-380-4882
NSN 5960-00-386-8215
NSN 6610-01-417-3011
NSN 6110-00-318-6053
NSN 6320-01-547-2743
NSN 5910-01-359-8909
NSN 5915-00-948-9161
NSN 5905-01-330-8713