A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-269-4271
NSN 5950-01-015-7490
NSN 5835-00-967-0998
NSN 5998-01-339-0882
NSN 5855-01-508-6916
NSN 6320-01-440-8771
NSN 5996-01-400-0917
NSN 7035-00-275-5604
NSN 5945-01-521-5849
NSN 5935-00-606-8924
NSN 6320-01-328-6575
NSN 6220-00-900-4439