The utility model provides a camera subassembly that contains protection film, do not have to glue the protection film and the another side covers and has the membrane of cyclic annular glue film body including the one side, camera subassembly that contains protection film still includes becket and glass piece, glass piece and protection film all set up in the becket and are located becket annular step's axial both sides respectively to the realization is to the guard action at the glass piece back, the face of glue that covers of protection film is close to the back setting of glass piece and makes cyclic annular glue film is pasted on annular step's a terminal surface, because the protection film covers jiao mianshang and lies in the radial inboard region of cyclic annular glue film and do not possess viscidity, consequently can not lead to the fact the cull phenomenon and then make camera subassembly quality bad the back of glass piece. Camera subassembly that contains protection film is in our company success volume production, reduced the quality abnormity phenomenon that appears in the follow -up course of working because of the cull, the purpose that has realized monitoring cost and improved terminal product quality.