![]() The monitor privacy filter utilizes the optical principle of physics, and adopts an ultra-fine louver structure, which can make the range of light reflected on the display screen smaller, and most of the light returns only in the incident direction. ![]() What is the principle of a monitor privacy filter? Lower, until the left side 30-40 degrees (or 30-40 degrees to the right), basically can not see the picture. Check out our great selection of computer glasses with glare and blue light protection.The privacy filter, that is, the "left and right anti-peep film" is also called the anti-peep protection film, which means that the front side looks at 0 degrees and the anti-peeping blur becomes 10-15 degrees to the left (or 10-15 degrees to the right). The pros of the latter outweigh the cons and puts it above, overall the former. If you want protection when and how you need it, with no effect on the quality of your expensive screens, anti-glare glasses might be for you. If you want thorough screen protection as well as glare protection, a screen protector may be for you. Before eyes adjust, can change the hue of the screen.Require that you wear them to work (not always working).Often reduce blue light and/or UV light as well. ![]()
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