A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-326-3875
NSN 6645-01-062-0905
NSN 5910-00-387-4855
NSN 5960-01-067-9531
NSN 5930-01-427-3676
NSN 6240-01-531-4619
NSN 6110-01-483-7959
NSN 5999-00-730-7406
NSN 5935-00-370-0040
NSN 6220-01-388-2269
NSN 5990-01-123-4226
NSN 2925-00-254-9776