A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-548-1999
NSN 5915-00-446-9136
NSN 6150-00-636-8938
NSN 5960-01-374-3527
NSN 5935-00-927-0882
NSN 4140-01-508-1518
NSN 5915-01-385-6316
NSN 5905-00-925-1618
NSN 4140-01-423-1647
NSN 2925-01-225-0713
NSN 6135-01-236-8603
NSN 5945-01-534-3664