A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-497-9574
NSN 5998-01-099-5202
NSN 6145-01-139-4859
NSN 5920-00-021-1972
NSN 5996-01-347-5725
NSN 2925-01-157-9204
NSN 6130-00-596-9565
NSN 5945-01-469-2321
NSN 5915-01-527-2088
NSN 5855-01-331-8502
NSN 6650-01-423-9772
NSN 5835-01-216-7289