A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-370-4285
NSN 5950-00-942-5509
NSN 5985-01-617-0282
NSN 5990-01-432-4984
NSN 2925-01-374-2402
NSN 5996-00-754-2840
NSN 5985-00-331-4761
NSN 5965-01-476-0721
NSN 5895-01-054-3799
NSN 5835-00-518-4507
NSN 4140-01-212-1433
NSN 5855-01-470-4845