A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-574-4938
NSN 6645-01-305-4068
NSN 6240-01-145-4916
NSN 5975-01-216-9702
NSN 5950-00-230-1626
NSN 5920-00-069-7624
NSN 5960-01-530-0581
NSN 6620-00-810-6774
NSN 6645-01-466-2083
NSN 5990-01-321-2997
NSN 6220-01-553-2392
NSN 6135-00-027-3914