With the increasing
development of IT and the widespread popularity of personal computers,
more and more people are getting to suffer from Computer Vision Syndrome
(CVS) caused by longtime computer work. Computer work does require
special vision demands which are totally distinct from ordinary
activities such as reading books and driving. In the hope of alleviating
CVS, glasses producers have made great efforts to create computer
glasses which are especially suitable for computer work owing to their
unique lenses. Either you are a young student or an adult computer
worker, computer eyeglasses are invariably beneficial to you.
The heart's letter is read in the
eyes. To protect our precious eyes, we are on the way to providing them
with more and better shielding. We are afflicted by CVS day by day and
we are keeping finding solutions. Computer glasses are the
second-to-none solution by correcting an individual’s intermediate
vision, which is around 20-30 inches from the individual’s eyes. And
this distance is similar to that between computer monitor and our eyes.
Just with a pair of computer glasses, we can see the computer screen
more clearly and comfortably, without having to staring at it stiffly
and toilfully.Generally speaking, computer glasses fall into three categories: single vision, bifocal and progressive computer glasses. In terms of single vision computer glasses, their lenses are specially prescribed to offer the most comfortable viewing experience, freeing you from any related sore eyes and neck pains. As for bifocal computer glasses, they offer distance vision as prescribed in the upper part of lenses while the lower portion features near vision for reading materials at hand. Progressive computer glasses are mainly characterized by gradient prescription, satisfying your various viewing needs.
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