A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-059-5729
NSN 5999-01-128-2755
NSN 5925-01-634-0664
NSN 6220-01-224-8746
NSN 6110-01-328-0646
NSN 6110-01-014-3840
NSN 5998-00-161-4228
NSN 5990-01-392-5682
NSN 5998-01-048-7028
NSN 5945-00-499-7237
NSN 5910-01-168-8632
NSN 5895-01-436-1132