A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-113-2657
NSN 5915-01-163-4332
NSN 7035-01-512-1826
NSN 5990-01-542-4212
NSN 5999-01-398-0258
NSN 5950-01-415-5150
NSN 5930-01-177-3586
NSN 6645-01-419-6780
NSN 5945-00-338-1387
NSN 6220-00-300-3595
NSN 5855-00-494-9581
NSN 6130-01-308-3540