A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-635-9849
NSN 6105-00-104-6853
NSN 5945-01-336-6122
NSN 5998-01-124-3903
NSN 5965-00-985-9157
NSN 6130-01-081-2038
NSN 5999-01-146-5436
NSN 5945-01-056-4142
NSN 6620-00-197-5130
NSN 6320-00-994-0179
NSN 6105-01-049-8643
NSN 5965-01-420-6613