A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-918-9330
NSN 5835-01-390-0880
NSN 5990-00-332-9426
NSN 5855-01-067-8841
NSN 5950-01-478-3981
NSN 5905-01-624-4231
NSN 6620-01-411-2295
NSN 6130-00-905-7182
NSN 5925-01-359-1972
NSN 5990-00-020-9689
NSN 6130-01-035-5584
NSN 5930-01-438-6710