A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-424-0745
NSN 5960-01-422-3269
NSN 5915-00-346-6867
NSN 7035-01-577-8659
NSN 6105-01-078-2538
NSN 5925-01-355-2420
NSN 5999-01-586-4515
NSN 6135-00-152-8729
NSN 2925-00-070-4576
NSN 5915-01-648-4865
NSN 5975-01-459-8649
NSN 5920-01-171-9139