A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-318-9413
NSN 5935-01-565-8137
NSN 6145-00-187-6405
NSN 6610-00-349-7014
NSN 6240-01-149-4861
NSN 4140-01-508-5454
NSN 5935-00-692-9042
NSN 6145-00-085-4312
NSN 5925-01-230-9655
NSN 5895-00-907-5082
NSN 6620-00-148-9613
NSN 5930-00-224-0378