Universal Blue Light Blocking Screen Protector Panel for 20, 21.5, 21.6, 22 inch Diagonal LED PC Monitor Anti-UV Eye Protection Filter Film - Widescreen Monitor Frame Hanging Type (W 19.3" X H 12.5") - LTHSMSH

• 【 Reduces Eye Strain 】-- Reduce Eye Strain and associated discomfort by reducing your exposure to UV and blue light. Our blue light blocking screen protector filters out up to 61% of blue light and up to 99% of UV light to help minimize eye fatigue. The Blue Light Screen Protector doesn’t have an Anti-Glare function. 【 Blocks Blue Light & UV Light 】-- 5-Layer Design of our blue light filter reduces the effects of blue light waves from 420-460 nanometers. An optically transparent adhesive layer and transmittance of at least 85% ensure image clarity without pixelation. 【 Ideally Compatible 】-- Universally Compatible with all 20"-22" (20", 20.2", 21.5", 21.6", 22") monitors. Actual Filter Size: Width: 19.3 inches (490mm), Height: 12.5 inches (317mm). This versatile blue light protector for computer monitors is engineered to be ideally compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic, and other monitor brands. It is even removable and reusable if you buy a new monitor. 【 Protects Your Monitor 】-- Extend Monitor Longevity by protecting your screen from scratches and dirt. Acting as an outer layer on your monitor, our computer screen protector keeps it free of dust. It comes with its own soft microfiber cleaning wipe. Our state-of-the-art computer screen blue light protector blocks up to 95% of UV light from reaching your eyes and 43%-61% of blue light in the range of 420nm-460nm. This helps preserve the light-sensitive cells of the retina where eye conditions such as macular degeneration start. By protecting your eyes now, you are investing in long-term vision health and your ability to lead a full, rewarding life.