Are You New To Contact Lenses

Are You New To Contact Lenses:

Today, contact lenses are quite common. When wearing contact lenses for the
first time you might be smiling thinking about which side is the accurate
one to wear. If you are among the lucky few who can read the laser
indentation you would not require a channel to help you through the process.
But if your lens has not got a laser imprint over it then the easiest way to
establish the wearable side of the contact lens is to hold it on your finger
tip. Make sure you wash your hands thoroughly every time before touching
your lenses this secures them from redundant harmful deposits.

A broad choice of contact lenses is obtainable in market. You can expect to
have a hard time deciding. All the contact lenses can be condensed under
categories depending upon various factors like wear ability, substitution
and composition. Based on composition contact lenses come in two broad
categories namely soft and rigid gas permeable.

Benefits of Contact Lenses According To The Choice:

Soft contact lens manufacturers such as Cooper Vision have developed
materials that are designed specifically to stay hydrated while on a dry
eye. Lenses such as the Proclear Compatibles, Acuvue Oases, Extreme H2O, and
Pure vision work wonders in a dry eye environment. Each lens is made from a
unique proprietary plastic that retains water content, hydration, and/or
shape throughout the day. Rigid gas permeable lenses also work very well on
dry eyes. An RGP lens is made of a rigid plastic that does not absorb as
much solution as a soft lens. Therefore, RGP lenses do not dehydrate on an
eye, which is what causes dry eye discomfort. These contact lenses can made
of a number of plastics, including some that are extremely oxygen permeable
and some that have a very low wetting angle. A low wetting angle means the
lens will Modern technology allows the production of contact lenses that let
through approximately six times more oxygen than ordinary soft contact
lenses. Lenses intended for extended wear are made of extra-permeable
silicone hydro gel materials and breathe so well that oxygen dispossession
is no longer a problem, even if you wear your lenses for several days.

Owing to the nature of contact lenses and the fact that they envelop a
portion of the eye, there are precise care directions that should be heeded,
in spite of the type of material from which they're created. In addition to
washing and drying your hands before managing contact lenses, you should
also be sure to put in and take away them correctly; only apply make-up
(carefully) after contacts have been inserted; use the definite solutions
that your doctor has recommended.

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Types of Contact Lens

Here is a very useful breakdown of the types of contact lenses available
today.

Since the introduction of contact lenses years ago, the eye product has gone
through various changes and innovations to meet the needs of the consumers.
There are now more than ten types of contact lenses each with its own
characteristics. You can get a prescription from an eye doctor and decide on
your own which specific brand and type of lenses you want. If you find the
task difficult, you can also ask the doctor for his suggested brands and
contact lens type. The following are the types of contact lenses you can use
depending on your needs and preferences:

* Daily wear soft lenses - made of soft polymer plastic, these contact
lenses allow oxygen to pass through providing a higher level of comfort than
rigid gas permeable lenses. Disposable soft lenses fall also under this
category. They are called daily wear contact lenses because they require
daily cleaning. Although most daily wear soft lenses are disposable there
are also those that can be worn for one whole year. Disadvantages of these
types of lenses include: easy absorption of oils and lotions from your hand
which can irritate your eyes and also less durability than hard lenses

* Disposable soft lenses- disposable soft lenses can be worn up to two
weeks. They still require daily cleaning but they are not designed to last
you months.

* Daily wear disposable lenses- daily disposable lenses are lenses which you
can only use for one day. They are discarded at days end. Although daily
disposables are more affordable than yearly lenses, expenses can add up when
you buy a years worth of disposable lenses. Using daily wear disposable
lenses lowers your risk to eye infections.

* Colored Soft Lenses- Colored soft lenses are perfect for those who want a
fresh look. They serve the same purpose as color contact lenses except they
do come in different tints. Some colored lenses contain tints not for
aesthetic purposes. These light-filtering tinted lenses are for athletes or
sports enthusiasts.

* Extended-wear lenses- Extended-wear lenses are contact lenses that can be
worn for several weeks, usually 30 days without having to remove them. They
can come in either soft or gas permeable types. They are perfect for busy
people who do not have the time to clean their lenses at the end of each
day. * Daily wear rigid gas permeable lenses- these contact lenses are made
of plastic that are not as soft or as absorbent as soft contact lenses but
they allow oxygen to pass through them. They don't tear as easily as soft
lenses do but they can take a few weeks to get used to. These type of lenses
also require daily cleaning.

* Bifocal contact lenses - are solutions for those who are suffering from
presbyopia.

* Toric Contact Lenses- this type of lenses are used to correct astigmatism.
These contact lenses are also bi-focal. And can be made from soft lenses or
gas permeable materials.

* Orthokeratology lenses- these lenses are used for improving vision
problems caused by the corneas shape. These lenses when worn overnight
adjust the shape of the cornea so that the individual can have food eyesight
the following day for up to 12 hours.

Ahmed Foaud is the author of this article on Contact Lens. Find more information about Types Contact lens here.

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effects contact lenses as well!