A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-329-6022
NSN 6130-01-521-4325
NSN 4140-01-480-4319
NSN 6240-01-597-8430
NSN 6110-00-225-9021
NSN 5835-01-486-0545
NSN 5998-01-514-7857
NSN 5895-00-170-4568
NSN 5996-00-153-3216
NSN 6130-00-519-6192
NSN 5935-01-194-3038
NSN 7035-01-514-2221