Lens protection device

The lens protection device comprises a bottom plate, a first through hole matched with the position of a lens, a second through hole matched with the position of a flash lamp and a third through holematched with a microphone are formed in the bottom plate, a circle of groove is formed in the second through hole in the radial direction of the hole wall, and a double faced adhesive tape is arrangedon one side of the bottom plate; the explosion-proof aperture is made of metal or lightproof materials, the outer wall of the explosion-proof aperture extends outwards to form a protrusion matched with the groove, and the explosion-proof aperture is clamped in the groove through the protrusion to be fixed in the second through hole. The lens protection device is adhered to the lens and is used for preventing light generated by the flash lamp from entering the lens to influence the shooting quality, and the problem that a large white picture is shot under the condition that the flash lamp is needed is solved. 一种镜头保护装置包