A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-098-1594
NSN 6620-00-679-5830
NSN 6610-01-478-7509
NSN 6150-01-501-7389
NSN 6320-01-166-3602
NSN 6105-00-181-0678
NSN 6135-00-134-6648
NSN 5910-00-104-3794
NSN 2925-00-092-6526
NSN 5950-00-137-1558
NSN 5960-00-398-1029
NSN 5925-01-330-9216