Protect your privacy and enhance eye comfort with this 20-inch Computer Screen Filter, designed with high-quality PET material for durability and clarity. Featuring a 16:9 aspect ratio and precise dimensions of 441mm width by 248mm height, this screen filter offers effective anti-glare and anti-reflective properties, along with UV and blue light reduction to safeguard your eyes during extended screen use. Key Features: · 20-Inch Size with 16:9 Aspect Ratio: Perfectly fits widescreen monitors measuring 441mm x 248mm (17.4 x 9.8 inches), providing full coverage and optimal viewing experience. · Privacy Protection with Secrets Angle: The filter darkens the screen when viewed from side angles between 30° and 60°, effectively obscuring on-screen content from prying eyes in public or shared environments such as offices, airports, coffee shops, and financial institutions. Adjust the monitor brightness to fine-tune the privacy angle from 60° to 30°. · Dual-Sided Reversible Design: Choose between a glossy or matte finish by flipping the filter, allowing you to reduce external glare with the matte side or enjoy a clear view with the glossy side, depending on your preference and lighting conditions. · Blue Light and UV Protection: Filters out 96% of harmful UV rays and suppresses 65% of blue light emitted from screens, helping to reduce eye strain and fatigue for healthier, more comfortable viewing. · Easy Installation with Two Methods: Securely attach the filter using the included clear adhesive strips for a permanent fit or use the removable snap-in mounting system for quick installation and removal in approximately 30 seconds, offering flexible use for different monitors or environments. Specifications: · Item Type: 20in Computer Screen Filter · Material: PET · Size: 20 inches (441mm x 248mm / 17.4 x 9.8 inches) · Aspect Ratio: Approx. 16:9 Package Includes: · 1 x 20in Computer Screen Filter This 20-inch Computer Screen Filter is an essential accessory for anyone seeking to maintain screen privacy while protecting their eyes from harmful light exposure. Its versatile installation options and reversible design make it a practical and user-friendly solution for both personal and professional settings.