Adobe Photoshop CS4, CS5, CS6, Adobe, Desktop, Windows. In general, the more photos you take, the better the results you can expect. Focus stacking is a digital image processing technique which combines multiple images taken. Ideally, you'll want the depth of field to overlap from one image to the next. How to Do Photoshop Focus Stacking - Photoshop TutorialIn this Photoshop tutorial I'll show you how to do Photoshop focus stacking. Make sure you take enough shots so that every point in the scene or on your subject is in focus in at least one of the photos. For macro photography, a focus rail works best, but if you don't have one, the focus ring on your lens works fine. With each successive shot in the series, turn the focus ring slightly to gradually walk the depth of field across your scene from the foreground to the background. Instead, set your lens to manual focus and begin and the closest focal point you need (which will often be the minimum focusing distance of the lens). Don't let the camera choose the focus points. To avoid it, use a cable release, or if you don't have one available, use the timer on your camera to delay the shot. Even with your camera mounted on a tripod, pressing the shutter button can cause camera shake. Select a Layout option: Auto Photoshop analyzes the source images and applies either a Perspective, Cylindrical, and Spherical layout, depending on which produces a better photomerge. To remove images from the Source File list, select the file and click the Remove button. Mounting your camera on a tripod will not only prevent camera shake but will also make sure that each photo in the series is taken from the same height, angle and position so they can be easily aligned later in Photoshop. To use the images currently open in Photoshop, click Add Open Files. Adobe Photoshop Elements Photostacks Tutorial (20 Perks) Adobe. However, here's a few simple tips to help you take the best images possible so you'll get the best results from focus stacking. The Photoshop CS6 tutorial is just one of many that show how to use the program. Since this isn't a photography tutorial, I won't go through the process of shooting the images in any great detail.