Fellowes Premium Filter for 19-21" Monitor Screen Premium Antiglare LiteView™ Tint Monitor Filter • Meets the American Optometric Association (AOA) Seal of Acceptance for VDT glare reduction Premium Antiglare Filter—With or without radiation/static protection to reduce exposure to ELF/VLF E-field radiation by more than 99.9%! Multiple layer coatings eliminate over 99% of glare. LiteView™ Tint—Maximizes screen brightness and increases color definition. Special coatings eliminate over 99% of glare. Adjustable clips for customized fit. Opti-clean surface cleans easily with plain water and a soft, dry cloth. Antiradiation/Antistatic/Antiglare Antiradiation—Conductive coatings and ground wire help to dissipate ELF/VLF E-field radiation. Antistatic—Ground wire lessens static charge while reducing dust buildup and the risk of data loss. Antiglare—Multiple layers of optical coatings eliminate glare and reflections from nearby light sources. ELF/VLF E-Field—Electromagnetic radiation produced by computer monitors, measured as Extra Low and Very Low Frequency. Fits 19"-21" CRT Monitors Black