A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-221-8030
NSN 5915-01-564-0972
NSN 5930-00-898-4626
NSN 2925-00-526-4541
NSN 6105-00-173-2773
NSN 6620-01-608-8548
NSN 6320-01-461-5866
NSN 5935-01-462-1867
NSN 5975-00-226-1167
NSN 6135-01-217-8810
NSN 5925-01-513-3338
NSN 6320-00-228-5678