Sighting device

The utility model discloses a sighting device which comprises a sighting device body, and a telescope is fixed to the end of the sighting device body through a fixing mechanism. The fixing mechanism comprises an annular ring body composed of N ring parts, a second positioning hole used for fixing the ring body is formed in the sighting device body, and N is larger than or equal to 1; when the telescope is sleeved with the ring body, the ring body is arranged in the second positioning hole, the inner surface of the ring body and the outer surface of the telescope are attached to each other, andthe outer surface of the ring body and the second positioning hole are attached to each other. The sighting device is convenient for improving sighting precision and relieving visual fatigue. The sighting device is suitable for technical detection of original equipment and used for improving sighting precision. 本实用新型公开了一种瞄准器，包括瞄准器本体，望远镜通过固定机构固定在瞄准器本体端部；固定机构包括N个环部组成的环形环体，瞄准器本体上设有用于固定环体的第二定位孔，其中，N≥1；当望远镜套置在环体内、环体置于第二定位孔内，环