A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-334-7326
NSN 5935-00-676-8441
NSN 5990-01-170-0077
NSN 6620-01-248-0358
NSN 5910-00-432-3578
NSN 5945-00-910-8049
NSN 2925-01-139-7098
NSN 5895-00-248-7477
NSN 6645-01-062-0905
NSN 5990-01-386-5561
NSN 6150-01-418-6342
NSN 5975-01-105-0288