Overcasters™ are lightweight, clip-on visors that attach to any prescription eyeglass or sunglass frame in seconds, flip up instantly for the perfect instrument-to-visual transition, and when flipped down create a near perfect "simulated instrument" condition including an offset cutout to help block the view out of the window .
Overcasters™ clip into any Airport/Facility Directory, Flight Guide™ or approach binder for easy storage, and can be attached and in use in seconds. Their dark plastic lenses make "cheating" difficult in the cockpit, and are manufactured for flexibility and durability. And perhaps best of all, Overcasters™ are widely accepted by FAA examiners for use in practical tests and checkrides.
Clip-on concept was appealing, but once I had them clipped onto my glasses - I still had peripheral vision. Sadly, they do not adequately limit ones view.
These overcasters are neither clear nor tinted. They are solid black and not transparent. For clear foggles, use part number 13-06500.