A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-815-1136
NSN 5999-00-181-6101
NSN 6610-01-351-4607
NSN 5945-01-432-9750
NSN 5915-01-203-8033
NSN 5915-01-097-2798
NSN 5915-01-281-0471
NSN 5910-01-171-6540
NSN 5855-01-408-3154
NSN 6150-01-591-7405
NSN 5950-00-932-3232
NSN 6110-01-259-4402