A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-631-5923
NSN 5915-01-398-8293
NSN 5935-00-702-2429
NSN 5960-00-974-7852
NSN 5998-01-480-6383
NSN 6650-01-092-0017
NSN 6240-00-902-0936
NSN 5960-00-908-2416
NSN 5910-01-358-1300
NSN 6240-00-001-1524
NSN 6150-00-952-2766
NSN 5996-01-248-0947