The Alpha Optics AO-2465/2467/2461 thermal imaging binoculars are
intended for use as a handheld device. Displaying the thermal
differences in the scene, the high-performance thermal imaging system of
the device provides round-the-clock, all-weather detection and
discrimination of heat-generating objects, including those that are
hidden. The device is designed with the shutter-less calibration
technology enabling quick start and continuous image without stops and
delays. The specially developed control electronics of the device works
without complicated menu. One of the novelties of this device is the
encoder knob designed to adjust image on the spot depending on the
environment. The device has grippy enclosure convenient for both hands
and has only four control elements. Relatively large buttons are
conventionally located to be used with heavy gloves. The
AO-2465/2467/2461 is effective at close and long ranges regardless of
light and weather conditions, such as in total darkness or through
smoke, haze, fog, and light rain.