A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-101-6915
NSN 5905-01-106-3254
NSN 5925-01-658-6860
NSN 6645-01-288-3300
NSN 5990-01-370-7912
NSN 5905-01-060-7100
NSN 5999-00-018-1298
NSN 5925-01-204-8583
NSN 5835-01-624-5666
NSN 4140-01-455-2290
NSN 5920-01-228-3030
NSN 6105-01-141-7727