Hey everyone i have been going crazy with over under shot, i'm always ending with some drops one my glass dome. I have tried rainx , good old spit and of course dunkin the housing rapidly b4 taking a shot and it never fails i always have a drop of water, where i don't want it. Do you guys have any other tricks? i have been thinking of grabbing a microfiber cloth in my pocket will be my latest trick in the bag!