Stock honda shields fog up with time. It's a coating on the inner surface that gets hazy or foggy. I had to attach a toll booth transponder to the
screen with stick velcro. When I took it off the honda coating came with it... I immediately went and got some duct tape. Apply a strip. Wait a moment and peel
it off... Eureka... the duct tape takes the coating with it leaving a much clearer shield. I suspect that heat is a factor. I did this in the sun on a hot day.
Cheers,
Nick
