A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-120-2197
NSN 6620-00-764-6626
NSN 5996-00-056-0160
NSN 6135-01-092-4734
NSN 6105-01-088-8133
NSN 6145-01-481-3688
NSN 6240-00-405-4847
NSN 5960-01-023-8037
NSN 6130-01-128-3058
NSN 5960-00-245-2645
NSN 6320-00-823-2015
NSN 6620-00-010-1415