Abstract: A computer screen filter assembly includes a filter and a frame for receiving the filter. The frame has a pair of generally longitudinally disposed sawtooth surfaces. One of the sawtooth surfaces is disposed adjacent one side of the filter and the other of the sawtooth surfaces is disposed adjacent the other side of the filter. A pair of brackets are slidably attached to the frame adjacent the upper corners of the frame. The brackets each have a horizontally disposed support adapted to engage the top surface of a computer monitor so that the filter is disposed over the computer screen. The brackets each have a pawl capable of engaging and disengaging a respective sawtooth surface so that the frame and the filter can be adjusted to a variety of vertical locations with respect to the computer screen.