A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-606-5760
NSN 4140-01-607-6551
NSN 5930-01-314-1970
NSN 5915-01-092-4304
NSN 2925-00-806-7972
NSN 6145-00-378-3836
NSN 5835-01-461-8184
NSN 5835-00-453-9752
NSN 6150-00-137-9064
NSN 6150-01-597-3123
NSN 5996-01-468-3819
NSN 5945-00-059-1179