TuFuse Pro is a Windows "Image Fusion" program that can be used to create extended depth of field ("focus blended") images, extended exposure range ("exposure blended") images, and other types of composite images. TuFuse uses a technique known as Image Fusion to combine the "best" (e.g. best exposed and/or best focused and/or most saturated, etc.) regions of multiple images into a single "fused" composite image.