The Periscope Artillery Aiming Circle PAB 2 AM is designed to enable the user to determine the Azimuth and measure terrain angles to the vertical and horizontal. The device provides orientation according to the positions of the stars and eases topographic work both during the day and at dusk owing to the illumination system of the scales and reticles of the aiming circle, the monocular and the measuring rod. In addition, distances up to 400m can be determined based on a given reference point. The periscope included in the set allows observation of the battlefield at both covered and fire positions. PAB 2AM is available in various sets, customized according to the client`s request with scale divisions in mils (1/6400).