A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-172-9864
NSN 5930-01-523-4581
NSN 6240-00-724-6867
NSN 6150-00-082-3305
NSN 5950-01-198-6286
NSN 5835-00-475-9271
NSN 5996-01-223-1663
NSN 5985-01-391-6290
NSN 6110-00-959-9330
NSN 6150-01-355-7393
NSN 6645-01-098-5077
NSN 5920-00-501-7834