As a person with a visual impairment, electronic magnifiers will help you to read small print when you are out and about. Electronic magnifiers are basically made up of a camera and a screen on which the displayed image is shown in magnification. The scale of magnification, as well as the colour settings, can be set to your individual needs.
A snap shot function comes in very handy at times when you want read text or analyze a picture in more detail. Use the electronic magnifier to take a picture at your preferred magnification factor. This way you can comfortably read text that is hard to reach, like a price tag on the very bottom shelf or a time table on a busy bus stop.