A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-160-7609
NSN 6150-00-239-2651
NSN 5950-01-603-9808
NSN 6105-01-348-5132
NSN 6220-01-286-0562
NSN 4140-01-063-7192
NSN 5950-00-278-1201
NSN 6240-01-547-8803
NSN 5855-01-100-3272
NSN 5990-00-164-1198
NSN 6150-01-462-0666
NSN 6610-00-686-1557