A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-226-7594
NSN 6105-01-473-5166
NSN 6110-01-449-1988
NSN 6650-01-335-5194
NSN 6320-00-082-5868
NSN 5905-01-249-4716
NSN 5930-01-054-4710
NSN 5999-00-866-1112
NSN 5998-00-957-7909
NSN 5999-01-513-5287
NSN 6650-01-365-4286
NSN 6110-00-202-1021