A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-523-9098
NSN 5999-01-589-4977
NSN 6610-01-464-0897
NSN 5950-00-057-1018
NSN 6220-00-333-8521
NSN 5965-01-319-3933
NSN 5910-01-040-5489
NSN 5945-00-174-0810
NSN 5930-00-957-2446
NSN 5855-00-997-6225
NSN 5905-01-468-8210
NSN 5975-01-080-4914