Gilligan, thats very intersting about your late model cars.
But now, here is my other question...say its sunny day and you need your glasses for driving. And lets say transitions take roughly 2 minutes to go back to clear again (although the speed at which the lenses react/darekn/lighten is depend also on temperature.)
In terms of practicality, but lets say you are driving, lets say 30-40 miles and its sunny out. So you have to remove your glasses every 2-3 minutes to darken them? personally I dont find that practical.
That is why I personally dont advise them and instead, I recommend a fixed tint or polaroid for my pilots and drivers and boaters, in particular....anyone needing good driving lenses...
otherwise photochromics are nice in/out of the house.
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