A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-620-8742
NSN 6645-00-936-9111
NSN 6620-01-521-0580
NSN 5905-01-432-0575
NSN 6105-00-115-1110
NSN 5855-00-962-5792
NSN 5975-01-123-5278
NSN 7035-00-155-9513
NSN 6150-00-288-4737
NSN 6240-01-072-9652
NSN 5915-01-227-0158
NSN 5920-00-886-7896