Why smart? Because the binoculars try to make the image a little more accurate and lower the blur a bit when the digital zoom approaches 60X zoom than if you zoom in to the 60x with normal zoom. This is particularly noticeable when it's a clear day. The magnification quality will depend entirely on your camera. Binoculars can come in handy when you are in a hopeless situation when traveling, for example, and you simply don’t have a real device to take a closer look and capture an image of something. Although this will not replace the real thing, binoculars are convenient to have as a last resort. Then of course, you can save photos of things that you find around the world. - Up to 60X Digital Zoom - Manual focus - Manual exposure - Auto focus - Auto exposure - Photos is saving in your iPhone gallery