A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-361-4105
NSN 7035-00-803-3056
NSN 5965-01-505-3716
NSN 5990-01-339-9238
NSN 6645-00-574-9712
NSN 5930-00-962-1403
NSN 5915-01-626-5534
NSN 6320-01-539-4789
NSN 5910-01-156-7383
NSN 6685-01-324-7920
NSN 6110-00-141-1966
NSN 4140-01-334-3784