Introducing the ProScope HR. The handheld USB microscope leads the way as the first high resolution USB 2.0 handheld microscope. Traditional microscopes are limited to the magnification fixed on the microscope. The ProScope HR uses modular lenses so you can choose from a wider variety of lens magnifications for whatever you need. As we develop lenses you can add to your collection and keep your ProScope HR working long into the future. ProScope HR uses the native OS driver. Just load the software on your computer and get to work whether your ProScope HR is con- nected or not.