A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-232-9485
NSN 5950-00-930-9119
NSN 5920-00-594-3124
NSN 4140-00-330-5841
NSN 5960-01-386-5770
NSN 7035-01-413-6697
NSN 5998-00-245-8714
NSN 6240-01-397-1924
NSN 5855-01-563-9142
NSN 5935-00-204-9211
NSN 5965-00-461-2594
NSN 6110-00-491-3801