A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-289-0815
NSN 5935-00-021-9628
NSN 5855-01-262-8013
NSN 5915-01-204-7322
NSN 6645-01-312-8601
NSN 5999-01-296-9859
NSN 5999-00-900-0992
NSN 5975-01-023-8773
NSN 5985-00-896-6233
NSN 5998-01-535-1171
NSN 5998-01-580-8653
NSN 6145-01-246-3988