A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-519-0582
NSN 5935-00-504-4766
NSN 5960-01-033-1402
NSN 6145-00-399-5201
NSN 6620-01-507-8444
NSN 5985-00-133-5099
NSN 6150-00-417-3329
NSN 4140-01-379-0740
NSN 5965-01-263-6966
NSN 6240-01-552-3956
NSN 6650-00-409-4283
NSN 6110-01-301-9035