Abstract: A lens assembly module is provided and includes: a plurality of lenses, a lens barrel disposed around the lens and including an incident end, where light from the object enters the lens barrel, and an emergent end, where light from the object exits the lens barrel; and a first light shielding film disposed in a mounting recess, which is defined by a surface of one of the lenses closest to the emergent end and is adjacent to a circumference of the lens closest to the emergent end.