A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-478-5371
NSN 5855-00-198-3197
NSN 5999-01-083-8715
NSN 5985-01-397-8543
NSN 5985-01-449-2474
NSN 5996-01-569-6049
NSN 5996-00-456-0895
NSN 6320-01-440-4982
NSN 5975-00-863-3860
NSN 5855-01-165-2177
NSN 6110-01-005-5140
NSN 6130-00-960-0275