21-22 inch VizoBlueX Anti-Blue Light Filter for Computer Monitor. Blue Light Monitor Screen Protector Panel (19.7 x 12.0 inches). Blocks Blue Light 380 to 495 nm. Fits LCD, TV and PC, Mac Monitors

What This Product does? The VizoBlueX Anti-Blue Light Monitor Screen Protector Panel has been developed for people who spend many hours in front of their PC monitors. The product has several coatings' layers. Each of these layers has its special...