A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-446-2013
NSN 5996-00-482-7334
NSN 6135-01-086-8167
NSN 6130-01-045-4733
NSN 2925-01-387-0870
NSN 5925-01-654-6988
NSN 5965-01-168-8180
NSN 5925-00-812-1987
NSN 6650-01-258-5871
NSN 5950-01-447-4329
NSN 5999-01-452-1668
NSN 2925-01-271-8727