A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-475-9985
NSN 5975-01-462-0700
NSN 2925-00-163-9016
NSN 6620-01-348-8256
NSN 5925-01-436-9833
NSN 5960-01-239-4314
NSN 5915-01-261-7839
NSN 5945-00-119-3062
NSN 6650-01-530-9446
NSN 5998-01-169-0649
NSN 5945-01-660-8615
NSN 6620-01-551-7071