A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-161-1706
NSN 7035-00-205-1932
NSN 5905-00-308-6522
NSN 5855-01-634-0259
NSN 5996-01-055-8608
NSN 5935-01-620-2403
NSN 6110-01-343-5891
NSN 5975-00-089-8693
NSN 5910-01-225-6805
NSN 6130-00-829-7551
NSN 5920-00-246-5992
NSN 5945-01-398-1871