A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-163-9282
NSN 4140-01-255-9276
NSN 5925-00-908-2843
NSN 5925-01-634-0664
NSN 5998-00-203-1232
NSN 6220-00-876-2931
NSN 5998-01-474-5238
NSN 5998-01-574-6338
NSN 5999-01-462-6046
NSN 6240-01-490-4462
NSN 5985-01-186-4746
NSN 5998-00-479-1305