A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-525-3295
NSN 5950-01-486-3932
NSN 5998-01-273-0706
NSN 5996-00-452-0312
NSN 5960-00-854-8643
NSN 4140-01-487-6227
NSN 5950-01-263-6963
NSN 5915-01-461-2425
NSN 6145-00-153-2818
NSN 5985-01-315-8040
NSN 5855-01-292-5639
NSN 6220-00-244-2040