A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-191-9045
NSN 4140-01-472-3727
NSN 5895-01-025-9295
NSN 5965-00-351-3575
NSN 5925-00-433-5483
NSN 5910-01-094-5891
NSN 5925-01-151-1448
NSN 5895-01-653-5626
NSN 5996-01-268-6792
NSN 5855-01-467-3802
NSN 5915-00-233-6346
NSN 5990-01-288-7393