Additionally, PhotoTune 3 improves the color and sharpness of your image without the need to know how to use levels or curves in Photoshop. PhotoTune 3 optimizes the dynamic range using eye-fidelity technology. If you can compare images side-by-side and pick the best one than you can easily color correct and enhance your images with PhotoTune 3. About:- Great color, it’s not as hard as you think.