The world that we live in today are far
away from the simpler times, everything is an available at the cost of a click
on your screen. With changing times, the competition is getting tougher by the
day, to strive and survive the amount of stress that we handle on a daily
basis, our body takes up the entire load, even more than what it can handle.
And so, we end up causing harm to our body. This is very evident from the fact
over half the population in America uses some sort of corrective measure,
either glasses or contact lenses to correct their vision
Now that we know why it happens, the
inquisitiveness to know how the contact
lenses work to correct the issues is well anticipated. What happens is
that due to prolonged exposure to radiative screen or due to too much stress,
the ability of your natural eye lenses to form a clear image on your retina
correctly which then is interpreted by your brain deteriorates. To correctly
focus the light, beam on to retina, external assistance is required in the form
of glasses or contact lenses. These curved surfaces focus the light beforehand
as per the required correction.
The contact lenses with their clear,
curved, polymer-based surfaces once applied on the surface of the eye provide
enhanced curvature to the eye. They are designed to correct the refractive
errors and maintain ocular health. It helps in concentrating the light rays to
form a clear image at the focal point. The lenses are made up of special
flexible polymers that attach itself to the eye through a tear fluid present on
the surface of the eye and moves naturally with it.
In the market these days, lenses are
available not only to correct the refractive errors but also other issues
related to vision like astigmatism and colour blindness. Lenses these days are
also available with advanced polymer technologies that are more comfortable and
well-adjusted to wear like the new silicone hydrogel lenses. These lenses can
be worn for longer durations, offers greater comfort and helps immensely in
dealing with eye dryness. Besides that, contact
lenses play a major role in improving your overall aesthetics. For
cosmetic reasons also, various people wear contact lenses. To change the colour
of your iris, tinted contact lenses are available in the market, the polymer
that it is made up of is tinted with a particular shade that reflects light of
that colour, and everyone around perceives your iris as of that particular
shade.
Lenses acts as a curved permeable
membrane around your eyes, stuck to it with the tear fluid present on your
eyes. The polymer often obstructs the contact of your eyes with atmosphere
which helps it in maintaining the required amount of moisture. Hence, after
wearing lenses for hours at a stretch, your eyes start itching which is termed
as dryness of eyes. To beat this, lenses with membrane made up of polymer which
can hold moisture for longer times is a good option in hand.
Lenses can hence help you enjoy a clear vision with enhanced aesthetics in a hassle-free manner. Life is beautiful, have a perfect unhindered vision to enjoy it, in its full glory.
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