3M Privacy Filter for Monitors, 21.5″ Full Screen, 16:9 Aspect Ratio, Reduces Blue Light, Anti-Glare

3M Black Privacy Filters for monitors provide world-class “black out” privacy from side views outside the 60-degree viewing angle, while creating an excellent, high-resolution viewing experience. Reversible between a glossy side and a glare-reducing matte side that helps reduce reflections and hide fingerprints, so you can enjoy pristine image clarity. The advanced microlouver technology creates an excellent, high-resolution viewing experience.

• Effective “black out” privacy from side views outside the 60-degree viewing angle.
• Matte surface helps reduce glare and fingerprints.
• Helps reduce blue light, without distorting the natural color of your display.
• Durable privacy filter that can withstand hundreds of cleanings.
• 100% hand inspected for quality assurance.