Make your double exposure photographic effect from a single image only. Easy to use and replace your image via smart object. Download & enjoy your photo effect! Double Exposure is a technique where 2 images are overlapping each other to create an interesting and unique effect. It is often called multiple exposure effect where 2 or more photographs are overlapped. This technique comes from DSLR (Digital Single Lens Reflex) camera and it is used by photographers for several years. Recently it is becoming more and more popular because graphic designers are loving this kind of photo effects and spreading them a lot.