A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-115-7016
NSN 5975-01-549-0850
NSN 6220-01-209-0030
NSN 6610-00-296-5007
NSN 5835-00-523-0736
NSN 5996-01-353-0668
NSN 6650-00-925-1122
NSN 6135-01-568-9107
NSN 5910-01-269-3013
NSN 5915-01-433-2128
NSN 6130-00-900-2614
NSN 6645-01-290-0517