A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-301-3513
NSN 5945-00-231-9091
NSN 5998-01-322-4648
NSN 5905-01-640-9667
NSN 5930-00-515-3437
NSN 6620-00-172-0450
NSN 5925-01-381-0614
NSN 6135-01-521-0378
NSN 6610-00-516-4228
NSN 6645-01-615-8359
NSN 5935-01-037-6195
NSN 6620-01-061-3497