A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-178-6306
NSN 5960-00-246-9749
NSN 5975-00-425-0524
NSN 6620-01-217-1490
NSN 5895-00-170-4568
NSN 5945-00-067-6712
NSN 6320-00-779-5923
NSN 6130-00-952-2970
NSN 6685-01-598-2696
NSN 6110-01-429-1067
NSN 6145-00-781-6998
NSN 5905-01-261-8105