A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-495-8414
NSN 5960-01-078-3418
NSN 5895-00-953-0782
NSN 6220-01-141-8200
NSN 5925-00-387-3956
NSN 5999-01-198-9602
NSN 5930-01-381-6277
NSN 6240-01-563-5578
NSN 5895-00-935-2476
NSN 5910-01-132-3122
NSN 6685-01-392-1513
NSN 5945-01-246-4797