A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-936-3939
NSN 5920-01-020-7659
NSN 6610-01-305-8863
NSN 5855-01-495-1038
NSN 5998-01-130-0113
NSN 5945-01-445-6081
NSN 5905-01-359-9729
NSN 6145-01-631-2284
NSN 6105-00-929-8138
NSN 6645-01-471-4960
NSN 5895-01-191-8424
NSN 5855-00-688-9954