A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-646-6718
NSN 5925-00-038-6147
NSN 5835-00-759-1109
NSN 6105-00-411-0306
NSN 6650-01-658-7194
NSN 5960-01-358-2832
NSN 5835-01-424-0054
NSN 5935-01-321-5003
NSN 6650-00-432-2358
NSN 5855-00-337-3679
NSN 6220-00-447-3488
NSN 6220-01-138-8532