A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-323-2815
NSN 5835-01-439-0180
NSN 5950-01-339-9106
NSN 5895-01-556-7435
NSN 5998-01-467-9303
NSN 5895-01-519-0828
NSN 6110-01-294-4071
NSN 6650-01-265-2672
NSN 5945-01-634-0588
NSN 2925-00-513-6644
NSN 6620-00-190-3385
NSN 4140-00-269-5795