A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-903-3460
NSN 5920-01-204-0449
NSN 5925-01-169-6401
NSN 5960-01-614-0489
NSN 6650-01-369-6536
NSN 5920-01-367-5791
NSN 5835-00-427-2772
NSN 5925-00-009-9818
NSN 5915-01-376-0898
NSN 6685-01-398-9807
NSN 5999-01-587-6562
NSN 4140-00-167-1705