The Targus Privacy Filter is designed to fit 24" widescreen LCD monitors with 16:9 ratio screens. To protect your information, tiny vertical blinds on the surface of the privacy screen narrow the viewing angle so data is only visible directly in front of the monitor up to 45 degrees away from the center of the screen...
3M Privacy Filter for 25" Widescreen Monitor. 3M privacy and protection products work simply and beautifully on most of today's monitors to help protect your screens, and help keep the information displayed on them private. Ingenious microlouver technology delivers world-class effective privacy. You get crisp image clarity on your monitor, while visual hackers with side views are kept in the dark.