Exclusive computer glasses

Long working hours on a computer can easily lead to a condition called computer vision syndrome (CVS). The primary reason is that a computer screen is a special range between 8:26 p.m. ant. This particular range is different from that set by other activities. According to usability experts, this range is officially appointed the sole intermediate zone of vision. Is closer than distance vision, but more than reading or users near vision.Computer using naked eyes or regular corrective glasses usually lean forward or backward to compensate for visual range. In this way, the symptoms will resume sooner or later. These include the visual symptoms such as blurred vision, double vision, tired eyes and others, such as headaches, neck and shoulder back pain. This is simply because regular corrective glasses are not designed to use visual zone.Nowadays interim, many people have vision problems and wear different eyeglasses and contact lenses to correct vision normally. While myopia and
farsightedness occur mainly in young adults, presbyopia often disturb people over 40 years. But all these glasses or contact lenses designed for these problems are not suitable to particular situations computing. Even creation trifocal and progressive lenses provide only a small part for visual zone.The interim solution should be perfect computer eyeglasses, which is supported by numerous studies conducted by research institutes and organizations worldwide. According to a study by University of Alabama School of Optometry, there were significant differences in labor productivity and accuracy between the two groups of participants: one with glasses and other computer users can lift eyeglasses.Computer non-corrective eyewear computer simply a local office supply store. Computer glasses cost an average price of $ 20 dollars, which is accessible even to ordinary people. Importance while buying cheap sunglasses is to test computer, reading something in a meeting via video zone.D
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