A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-257-6225
NSN 5945-01-086-7594
NSN 6145-01-068-5897
NSN 5835-01-482-1591
NSN 5998-00-947-8217
NSN 2925-01-218-5556
NSN 5910-01-172-3997
NSN 6135-01-582-5987
NSN 6130-01-217-8948
NSN 6610-00-182-7652
NSN 6145-01-634-0388
NSN 5920-01-220-1911