Light and rapid aiming correcting and debugging device for DGN105 forest fire fighting emitter

The invention discloses a light and rapid aiming correcting and debugging device for a DGN105 forest fire fighting emitter. The device is characterized in that the device is composed of a combined measure support (1), a range quadrant (2) and an artillery correction lens (3); a fixing groove is formed in the upper plane of the combined measure support (1), a circular through hole is formed in the front end of the combined measure support (1), and a gradienter is mounted on the upper plane of the front end of the combined measure support (1); the range quadrant (2) is inserted into the fixing groove in the upper plane of the combined measure support (1); and the artillery correction lens (3) is inserted into the circular through hole in the front end of the combined measure support (1). The device is simple in structure, low in weight, good in operability, easy to master, high in aiming correcting and debugging precision and capable of being repeatedly used and greatly improving the aiming correcting and debugging efficiency of the emitter.