A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-038-8813
NSN 6220-00-909-6124
NSN 5910-01-137-4948
NSN 6150-00-494-7191
NSN 6150-01-438-9811
NSN 5965-01-476-0721
NSN 5925-01-166-2969
NSN 5975-00-339-3313
NSN 5910-01-030-1584
NSN 5996-00-913-0991
NSN 5935-01-169-3584
NSN 5925-00-906-7838