Finally received my carry permit! so I Was in some gun stores today looking at guns and noticed that on white three dot sights and hi point's red and yellow sights it is hard for me to focus. My eyes tend to jump because of spots in my field of vision . Because of This is , I didn't play baseball much as a kid because I could not clearly see on what line the ball was coming. So I would swing and hit air all the time. So the long and short of the thing is that now I am trying to figure a way to overcome or avoid this and still be able to shoot. Is there a specific sight color or design that in general is easier to see.