A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-028-6504
NSN 5895-00-775-3765
NSN 6240-00-677-0305
NSN 5915-01-076-1480
NSN 5930-00-432-0746
NSN 5930-01-469-1740
NSN 5990-01-463-2279
NSN 5950-00-945-4903
NSN 5835-01-461-8184
NSN 6620-01-472-6461
NSN 5905-01-375-5069
NSN 6110-01-629-4042