A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-010-2534
NSN 5945-01-366-7948
NSN 5998-00-767-0307
NSN 5910-01-215-0562
NSN 5935-01-383-3520
NSN 4140-01-348-4053
NSN 5965-00-116-5363
NSN 5895-01-276-7242
NSN 5915-01-159-4127
NSN 5960-01-360-4107
NSN 6135-01-396-4900
NSN 6610-00-917-1480