An image receiving tube device comprising a panel formed with a fluorescent screen, a funnel integrated with the panel, an electron gun installed in the funnel, a magnetic shield (1) for shielding electron beams (5) emitted from the electron gun from the external magnetic field, and a frame (2) holding the magnetic shield (1), wherein the magnetic shield (1) has a bend (20) that is bent toward the tube axis in the junction with the frame (2), and the thickness (T) of the bend (20) at the edge on the tube axis side is 0.08 mm or less. Reducing the thickness (T) reduces the number of electron beams reflected by an end surface (11) to reach the screen without being shielded by the frame (2), thus making it possible to suppress halation that tends to occur in an image receiving tube device having a high deflection angle.