A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-462-1867
NSN 6610-00-827-8959
NSN 5895-01-097-9686
NSN 5990-00-284-0537
NSN 5935-01-128-1418
NSN 5925-01-475-9134
NSN 5910-00-403-7336
NSN 5985-01-516-5188
NSN 6650-00-196-5311
NSN 5990-00-828-1771
NSN 5855-00-189-6066
NSN 6240-01-360-0225