Explorer Pro 3X Binocular

3x magnification. Field of view 583 feet at 1000 yards. Rubberized finish protects against rugged use. High performing intensifier tubes are cradled inside Night Owl Optics unique steel stringer system giving precision and control. Powerful infrared illuminator provides clear and bright viewing in complete darkness. Low battery indicator and extended infrared operation at low battery voltage. Operates on CR123 3v battery. Weighs 32 oz. Comes with black nylon case. Generation 1 technology.