VizoBlueX 20 -21-21.5 -22 inch Anti-Blue Light Filter for Computer Monitor. Blue Light Screen Protector Blocking Panel 19.5x 12.1 for LCD TV PC Mac iMac

Thanks to VizoBlueX thousands of Americans protect their Eyes and enjoy their computers with Better Sleep and reduced Headaches ^^ 100% Multi-Layer protection - Eliminates Hazardous UV spectrum and Blocks Harmful HEV light. This is NOT Anti Glare or Privacy screen that distorts picture ^^ For 20, 21 to 22 inch monitor - measure only your screen Diagonal without the plastic frame.
Product dimensions: W 19.5" / H 12.1" ^^ Fits Apple iMac 21.5 and All 16:9
Monitors: Samsung LG Dell HP Lenovo Asus Acer BenQ ViewSonic Philips NEC etc... Prevents eye strain, CVS, headaches, chronic injuries to the eyes, eye fatigue, soreness and more serious eye related conditions. Improves sleeping patterns ^^
Quick Install: Maintains the full visible Colors of your LCD or LED Monitor. Just peel the protective film from BOTH SIDES and hang the protector on your monitor