A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-390-9789
NSN 5975-00-647-4968
NSN 5990-01-455-8035
NSN 5835-01-416-6455
NSN 5998-00-378-4096
NSN 6645-01-076-4655
NSN 5915-01-437-3572
NSN 6135-01-581-8843
NSN 5935-01-381-0299
NSN 6650-01-246-4262
NSN 5950-00-942-6734
NSN 6650-01-367-8917