Ocushield Blue Light Filter for Monitors & Laptops
Amazon.com: Anti Blue Light Screen Filter for 21 and 22 Inches Widescreen Desktop Monitor, Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain : Electronics
PF25.0W9, 3M Privacy Filter 25" 16:9 | EET
Glass Anti-Glare Screen Filter for 19 inch | 165783 | Screen Filters
3M™ Privacy Filter for 34in Monitor, 21:9, PF340W2B | 3M United States
SemiconductorWave - "A monitor filter is an accessory to the computer display to filter out the light reflected from the smooth glass surface of a CRT or flat panel display. Many also