A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-386-8052
NSN 4140-01-536-8729
NSN 6240-00-059-7099
NSN 5990-00-665-4105
NSN 5950-00-053-0145
NSN 5910-01-181-8095
NSN 5985-00-369-3585
NSN 6105-01-039-6552
NSN 5925-00-926-8425
NSN 5945-01-180-1324
NSN 5920-00-980-4112
NSN 5930-00-725-1461