A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-00-936-1921
NSN 4140-01-348-1520
NSN 5855-01-632-1509
NSN 5835-01-462-5983
NSN 5990-00-011-2994
NSN 6150-00-448-9597
NSN 5915-01-578-9453
NSN 5996-00-880-5340
NSN 5990-00-334-8836
NSN 6220-01-391-7705
NSN 5930-01-305-9354
NSN 6240-00-986-8661