A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-913-1677
NSN 5990-01-517-7848
NSN 6150-01-454-8477
NSN 5935-00-410-2013
NSN 4140-01-600-6117
NSN 5905-01-110-7472
NSN 7035-01-434-3585
NSN 5895-00-003-9137
NSN 4140-00-328-1527
NSN 5855-01-366-2429
NSN 6650-01-320-6627
NSN 5945-01-657-0207