To provide a filter adjustment camera lens hood by which a rotational effect filter is easily operated by viewing through a finder in a state in which a camera lens hood is attached to a lens barrel part without spoiling the original function of the camera lens hood attached to the lens barrel of a camera.

This filter adjustment camera lens hood 30 attached to the lens barrel 20 of the camera is provided with an adjusting dial device at either one part of the circumferential part of the camera lens hood 30 so as to adjust a polarizing filter 31 attached at the top part of the lens barrel 20, and the adjusting dial device constitutes a rotary dial part and a frame part, and is provided with a light-shielding cover 6 which is freely attachable/detachable so as to cover an entire adjusting dial device, and the upper part of the light- shielding cover 6 is opened and the rotary dial part is projected, so that filter adjustment is attained in a cover attached state.