Overcasters are simply a lightweight, clip-on visor that attaches to almost any glasses frame in less than a second. They flip down to create a near perfect 'simulated instrument' condition and flip up (and out of the way) when you transition back to visual reference. When you're done using your Overcasters, just clip them into your approach plate or airport guide binder for easy, protected storage.

Overcasters feature dark plastic lenses that make 'cheating' difficult, and they're manufactured for maximum flexibility and durability. Best of all, Overcasters are accepted by for use on all practical tests.