A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-00-557-5570
NSN 5985-01-586-5748
NSN 6135-00-577-8429
NSN 5990-01-527-7640
NSN 5950-01-226-6998
NSN 6145-01-457-9743
NSN 5855-01-119-5869
NSN 6240-01-432-5092
NSN 6320-01-054-3046
NSN 5835-00-106-2120
NSN 5960-01-593-4760
NSN 5945-01-500-4522