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If you are working on a computer for long periods, it is common to experience vision and computer vision syndrome (CVS) staining of the other symptoms. See: computer generated images and printed on a screen or a hard on the eyes long to see a book printed pages or magazine.If you are under 40 years old at the same amount of content for the term computer blurred screen while using the monitor for extended periods of time only on the eye can not focus. Or you may have a hard time quickly and accurately change the focus, for example, if you look at the keyboard and vice president can change the contrast of the monitor. The problem, called lag housing can eyestrain and headaches - CVS two common symptoms.
If you are over 40 years, presbyopia the beginning - the old general loss of ability to focus - on a computer screen can focus even more difficult, more and more visual fatigue, pain fatigue.So the risk of head and eyes , you can make your eyes more comfortable and function more efficiently during computer use can? Ask your eye doctor prescribe specially-designed computer glasses to glasses.Customized team designed to make a world of difference. These special glasses for less eyestrain and give you insight as comfortable on the computer is set.
I already wear glasses. What I really need computer glasses? If you already wear prescription eyeglasses or reading glasses computer glasses might be tempted to consider will be rejected. But eyeglasses prescribed for general use and often long for the computer work.Why not well suited? When working with a computer, your eyes normally 20 to 26 inch screens are. The distance of the central area of ??vision - the vision (distance) closer than driving, but further than reading (about) vision away.
Most young people wear glasses to correct your distance. Reading glasses for near vision are set just right. For people over 40 with presbyopia and bifocals and set off to the right. None of these glasses computer work.Even trifocal and progressive lenses used during the intermediate range of vision, to adapt to the diet containing the correct intermediate vision, only the small portion of a lens in the region - a major for the rest Computers have not renewed the work area.