Prism binoculars BSH 8х40, BSH 10х50, BSH 12х50, BSH 16х50, B 20х50 are designed for observation, searching for targets, measuring horizontal and vertical angles. The binoculars have individual focusing, wide-angle eyepieces, good seal against ingress of moisture and dust; they are provided with a protracted reticule, which has a scale of divisions. With the help of the protracted reticule one can measure angles in horizontal and vertical planes. Besides the reticule is provided with a curve for measuring distance by device guidance on the base of tank. By means of the reticule one can solve tasks: - to measure angles in horizontal and vertical planes; - to determine object (target) distance if its dimensions (height, width) are known; - to determine distance on which is a visible tank to us; - to maintain shooting. |