There
are pinhole glasses that look like 3D cheap camera glasses,
but they do work quite differently. What are they and how pinhole glasses work?
The
holes through which we look when we wear, cause light to focus on clearer when
passing through these holes and are projected directly onto the fovea through
the center of cornea and crystalline rays, largely eliminating irregularities
of these glasses. By bringing the reticular put glasses "we oblige"
the eye to work the foveal vision that strengthens and improves our vision.
What
are the pinhole glasses?
Pinhole
glasses serve to improve nearsightedness,
farsightedness, cataracts, double vision, astigmatism and generally any problem
of poor vision. They can be used to read, use the computer, watch TV, movies,
walking. Pinhole glasses replace part of the daily activities, avoiding the
weakening of the eye muscles, exercise them and getting used to the eye to move
quickly which improves blood supply.
By
avoiding the gaze, caused by the use of graduation, the strain on the eyes and
body recedes and go relax the eye muscles, improving vision without glasses.
Who
can use them?
They
can use them all people, from children to seniors. There are different sizes
and models that can adapt better to everyone.
When
is it advised its use?
They
can be used: When we are watching the TV or computer, reading, tweeting with
mobile, doing work, carpentry or hobbies requiring fixate, etc. When a course
is made visual recovery. It is a tool that helps a lot to progress because we
can continue training the eye before, during and after exercise.
Why
use these glasses instead of the graduates?
In any case, this question is posed as a discard the use of pinhole
glasses. Pinhole glasses and contact lenses help us see quickly and
effortlessly. In many cases they are necessary, at least as we move forward in
visual recovery. But it has to take into account that do not change the cause
of the malfunction of the eye. They are a symptom palliation.
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