Levenhuk Halo 13x Monocular Night Vision Device Digital. The Levenhuk Halo 13x digital night vision telescope features a built-in recorder and can be used for visual observation as well as for photo and video recording. The device renders a black-and-white image in complete darkness. In daylight, when used as a regular telescope, it produces a color image. The Levenhuk Halo 13x is an excellent choice for night hunting, orienteering, war games, and patrols.