What happens next?

How to create a tilt shift effect in zoner photo studio pro 15
Find an appropriate image to create the effect with.
You will want to have a landscape type of photo, and something with parts of it that can be brought out using blurring.
Open up the image in zoner photo studio and make sure you are in the editor part of the program.
Click on effects] ] tilt-shift effect. This will open up the dialog with several sliders.