A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-442-4171
NSN 6620-01-649-0748
NSN 6610-00-001-5516
NSN 5835-00-503-2608
NSN 6240-01-461-2139
NSN 5965-01-591-3958
NSN 6150-00-652-7794
NSN 6130-00-226-0417
NSN 6135-01-014-3144
NSN 2925-00-709-0695
NSN 6150-00-466-0955
NSN 5999-00-339-3005