A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-442-8459
NSN 6610-00-951-2735
NSN 6105-01-634-0322
NSN 5835-01-597-4820
NSN 5925-00-018-9198
NSN 5998-01-595-5693
NSN 2925-01-604-8984
NSN 6240-01-335-7726
NSN 5990-01-212-2037
NSN 6150-01-447-0077
NSN 5935-01-160-7141
NSN 5945-00-683-6903