A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-587-1249
NSN 5965-00-468-3071
NSN 4140-01-319-7786
NSN 5960-00-665-5180
NSN 6320-01-206-1055
NSN 6320-01-433-3953
NSN 5935-01-443-3775
NSN 6105-00-103-8594
NSN 5855-01-149-4110
NSN 6145-01-650-1791
NSN 6150-00-959-7674
NSN 7035-01-473-3223