SIGHTING METHOD Russian patent published in 2011 - IPC F41G3/02 G02B27/64 

FIELD: weapons and ammunition.

SUBSTANCE: sighting involves determination and setting of initial dimensions of field of vision of sighting device, its alignment with sighting object and retention in such position during the specified time. According to the invention, stabilised sighting line is shaped and adjusted in initial state with optic axis of sighting device, direction and value of angular speed of deviation of stabilised sighting line from optic axis of sighting device is determined, stabilised sighting line is moved at the same speed in opposite direction, aligned with sighting point on sighting object, sighting index is illuminated, brightness and colour of its illumination is changed till optimum contrast with sighting object is achieved, field of vision of sighting device is reduced, and when the time elapses, initial dimensions of field of vision of sighting device are reset.

EFFECT: increasing interference immunity and sighting accuracy.