A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-442-5737
NSN 6110-01-014-7568
NSN 6620-01-415-5803
NSN 6150-01-388-3009
NSN 6620-01-162-8001
NSN 5990-01-024-9659
NSN 5920-01-083-4995
NSN 6105-01-386-4038
NSN 2925-00-351-1015
NSN 6645-00-246-4934
NSN 5945-00-204-5776
NSN 5975-00-264-6746