3M™ Anti-Glare Filter for 27in Monitor, 16:9, AG270W9BExperience sharper viewing, easier readability, and less eye strain with the 3M Anti Glare Filter designed for a 27 inch monitor in a 16: 9 aspect. This high performance filter diffuses harsh glare and reduces mirror like reflections, making your screen legible in challenging lighting conditionsfrom bright indoor lighting to sunlit windows. The matte surface minimizes reflections while resisting fingerprints, so your display stays clearer longer with