A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-596-6854
NSN 5905-01-433-4729
NSN 6620-01-339-1238
NSN 5855-01-020-7982
NSN 5975-01-573-0460
NSN 6620-00-182-7638
NSN 6220-00-269-9942
NSN 5950-00-934-9719
NSN 5835-00-477-3162
NSN 7035-01-645-7615
NSN 5965-00-678-8725
NSN 5985-00-834-1175