A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-506-5346
NSN 5910-01-445-1692
NSN 5905-00-369-1644
NSN 4140-01-546-7764
NSN 6610-00-701-2600
NSN 6130-01-648-5945
NSN 5975-00-155-4181
NSN 5945-01-179-7893
NSN 5910-00-020-3401
NSN 7035-01-569-5516
NSN 6220-01-481-8239
NSN 6105-00-383-7231