30" Desktop Privacy Screen Filter Computer Privacy Screen Anti-Glare/Anti Blue Light/Anti Scratch Film,Hydrophobic And Grease-Removing.Protecting Your Privacy And Security. 16:10 Aspect Ratio

30" Width Screen, Size is(641*400 mm. 25.23*15.74 inch), 16:10 Aspect Ratio√Glare is a poor lighting phenomenon that occurs when the brightness of the light source is extremely high or there is a significant difference in brightness between the background and the center of the field of view. The phenomenon of glare not only affects viewing, but also has an impact on visual health. Frequent exposure to glare can cause nausea and vomiting, leading to physical discomfort√Effective anti glare, can reduce the visual distress caused by sunlight refraction on computer screens during noon work√Short wave blue light is light with relatively high energy wavelengths between 400nm and 450nm. This wavelength of blue light increases the toxin content in the macular area of the eye, seriously threatening the health of our fundus. Blue light can cause insufficient sleep, insomnia, and even blindness at night

• [Size]30" Width Screen, Size is(641*400 mm. 25.23*15.74 inch), 16:10 Aspect Ratio. Please measure your screen size, note that it does not include borders.
• [Comfortable] Screen filters for you and reduce visual fatigue
• [Protecting the screen]Wear resistant and scratch resistant, with a Mohs hardness of up to 70
• [No fingerprints]Anti-fingerprint And Grease Dirt
• [Eye protection]Reducing eye strain, preventing myopia & dryness, hyperemia and so on, focusing on & effectively improving your work and kid's learning.