It goes something like this: 30 deg. Angle x 90%=shot distance, 45 deg. Angle x 70%=shot distance, 60 deg. Angle x 50%=shot distance. It does work. I don't think that will work with a gun. So buy a range finder with a tilt compensator.
It goes something like this: 30 deg. Angle x 90%=shot distance, 45 deg. Angle x 70%=shot distance, 60 deg. Angle x 50%=shot distance. It does work. I don't think that will work with a gun. So buy a range finder with a tilt compensator.