A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-296-6762
NSN 5999-01-564-9035
NSN 6320-01-056-1164
NSN 5935-01-304-1363
NSN 6610-01-387-0676
NSN 2925-01-101-4655
NSN 6150-00-303-1565
NSN 2925-01-164-9579
NSN 6320-01-476-7476
NSN 5915-01-430-5541
NSN 5999-00-872-3558
NSN 5905-00-294-9445