A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-609-9809
NSN 6240-00-099-8606
NSN 6650-01-443-3668
NSN 5996-00-483-8348
NSN 6620-00-871-0592
NSN 5915-01-418-1843
NSN 6110-01-174-4422
NSN 5999-01-401-5322
NSN 5950-01-568-7016
NSN 6135-00-269-5843
NSN 5975-00-457-0611
NSN 6130-00-457-7866