A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-790-4844
NSN 5950-00-266-2511
NSN 6610-01-432-3229
NSN 6130-01-296-5021
NSN 5985-01-543-4306
NSN 6610-00-096-1682
NSN 5975-01-196-5842
NSN 6150-01-485-2322
NSN 5930-01-015-2501
NSN 6220-00-075-6425
NSN 4140-00-469-1996
NSN 5998-01-551-5600