A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-270-0981
NSN 6145-01-142-5732
NSN 5998-01-302-1051
NSN 6105-01-142-3199
NSN 5925-01-205-4751
NSN 5920-00-146-1314
NSN 6610-01-099-9710
NSN 6220-00-895-7218
NSN 5895-01-551-7957
NSN 5935-00-876-6624
NSN 7035-00-205-1932
NSN 6220-01-486-3155