08-06-2015, 05:06 PM
I've been messing around with a smartphone mount on my air rifle to record through the scope, but I was having trouble getting it to focus correctly. I knew that you could tap the screen to get it to focus on a certain area, but I just learned that if you tap and hold on that area the phone will lock the focus and hold it. Very hand when trying to look through rifle scopes. This is probably old news to everyone else, but I thought it was a great trick. Works in photo and video modes.