A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-405-3815
NSN 5998-00-677-4208
NSN 6620-01-469-2352
NSN 5835-01-457-7951
NSN 5930-00-902-8980
NSN 6620-01-183-5329
NSN 6240-01-055-9696
NSN 5920-01-163-3973
NSN 5925-00-186-8669
NSN 5996-00-187-8072
NSN 5855-00-361-0167
NSN 5945-01-225-9939