A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-847-8696
NSN 5985-01-400-2527
NSN 5905-00-723-0178
NSN 6130-01-021-0759
NSN 5915-01-633-9845
NSN 5910-01-525-5783
NSN 5895-01-541-7208
NSN 6240-01-229-5712
NSN 5990-00-633-7634
NSN 5985-01-419-7848
NSN 6620-01-224-4985
NSN 6130-01-246-0035