A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-054-5964
NSN 5998-00-070-5795
NSN 5975-00-207-9695
NSN 6650-00-966-5205
NSN 5910-00-931-1210
NSN 5960-01-321-2750
NSN 5998-01-217-7536
NSN 5920-01-317-5555
NSN 5985-00-556-6015
NSN 5895-01-027-0500
NSN 7035-00-193-2269
NSN 6685-01-088-4821