A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-732-9109
NSN 6610-01-111-3750
NSN 6130-00-730-7411
NSN 5935-01-406-3323
NSN 6645-00-896-9430
NSN 6650-01-139-6467
NSN 6650-00-565-1659
NSN 4140-01-564-3923
NSN 5998-00-288-5533
NSN 5990-01-019-6609
NSN 6645-00-943-2888
NSN 6150-01-272-5964