A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-200-4751
NSN 5950-01-415-1563
NSN 6145-00-468-3244
NSN 6645-00-244-0359
NSN 5996-01-014-5852
NSN 5998-01-330-4814
NSN 5965-01-391-9492
NSN 2925-01-372-9455
NSN 5915-01-096-6264
NSN 6620-00-343-8229
NSN 5990-01-248-0108
NSN 2925-00-172-9264