A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-447-1147
NSN 6130-01-417-1518
NSN 6320-00-977-3930
NSN 5996-00-023-0683
NSN 6645-00-315-9254
NSN 6320-01-323-7565
NSN 6220-01-089-8839
NSN 7035-00-631-3782
NSN 6685-01-461-3223
NSN 5925-00-571-0415
NSN 6620-00-151-5363
NSN 5910-01-502-7466