Posts Tagged ‘colored contact lenses’

Popular Colored Contact Lenses

Thursday, April 22nd, 2010

What are your color options when purchasing colored contact lenses?

No longer just for theatrical
actors, colored contact lenses are now becoming a favorite among consumers
as a non surgical cosmetic enhancement. There are basically three kinds of
colored contact lenses that are available in the market today and they are
categorized based on the amount of tint they contain visibility, enhancement
and opaque color tints. The visibility tint does not change the colors of the eyes
because the tint used is very light and simply makes the colored contacts
more visible to the user. On the opposite side of the range are the opaque
color tints which are purposefully used to change eye color using solid
patterns of colors that are deeper in tint than the visibility type color
contacts. The enhancement tint type lies in between it does
not change eye color since the tint is translucent but is has solid color
tints.

Colored contacts for Astigmatism

Most of the colored contact lenses are not corrective in nature but there
are also those that are manufactured with corrective powers for astigmatism
or for those that need prescription glasses with bifocal needs.
The Food and Drug Administration has regulated the issuance and use of
colored contact lenses since they have been found to pose risks of blindness
and certain injuries to the eyes. You
now need a doctor’s prescription to purchase color contacts. Sharing or swapping
contact lenses are a bad idea too since this can be the cause of
transmission of eye infection regardless of whether they are tinted or not.

Why is a color contact lens more expensive?

There are several reasons why color contact lens is more expensive
than the regular contacts. Additional expenses for
color contacts come from added research done by manufacturing companies.
Aside from
sacrificing economies of scale because of lesser production quantities of
colored contact lenses, the tinting process is an added procedure during
production.

 

If you so decide that you want to change the way you look, changing your
eye color is a very dramatic way of doing it. Colored contact lenses are produced to
change eye color but manufacturers try to make it look as natural as
possible and allow you to still be able to see. This is done by only tinting the area where the iris is located
and the pupil area is kept clear for visibility. Just like
other cosmetic changes, there are disadvantages to these kinds of contacts.
When you blink, for instance, there is a possibility that a portion of the
colored area may move toward your pupil causing portions of your vision to
become blocked or blurry. Depending on the varying light available, the
pupil sizes change specifically enlarging during nighttime while the clear
area allocated for pupils of these contacts remain constant. In situations such
as these, you might experience problems with your vision. It is always
best, however, to consult your doctor regardless of the situation.

Treated Contact lenses

Wednesday, November 12th, 2008

Treated Contact lenses

Contact lenses are now not always a uniform material. Several incorporate dyes, UV protection and other compounds that increase the worth and utility of the lens to the wearer. Easy tinting is a choice for those that need to change their natural eye color. Whether for holidays like Halloween or merely to grow cosmetic options, tints provide the choice of changing the color of the iris.

Visibility tints are the most subtle, intended only to make the contacts simple to see for less complicated handling. Enhancement tints are a richer dye that does change the hue of your natural eye color. They will not change your color from, say, blue to brown but can give blue or green eyes a more colourful look.

Opaque lenses can totally change the color, say from blue to brown, or perhaps give a mirror effect that is favored at parties. The dyes are safe and do not affect wear traits like flexibleness or permeability, nor the lens serviceable lifetime. As such, they are as comfy as any other type and similarly safe. Most dyes will at last fade rather, but the effect is sufficiently subtle that most lenses will get replaced long before it becomes a problem. Depending on the type, though, they can reduce visible acuity rather. Opaque lenses cut the amount of light coming thru. Wearing some in low light, for example at a Halloween party needs additional care.

Some types are made with a tiny hole in the middle over the pupil to let in ordinary amounts of light.

Other types of coating or infusion can be done to augment the contact lens. Reduction of the quantity of UV that enters the eye is often performed by the higher atmosphere. But some does get thru, enough to give the suntan lotion makers with a healthy earnings. That remaining UV is sufficient not only to hurt skin cells but your eyes too. Reducing UV further helps ease eye strain and protect the eye that much more.

Different types of coating or infusion help change the quantity of portions of the plain light range. That will augment sports activity, for example, by shifting the colors that are part of white light. The physical result’s less of certain wavelengths. The vision result’s higher acuity and color sharpness for certain folk under certain circumstances. Removing ninety percent of the blue light, for instance, helps change the way folk perceive their immediate environment. Yellow tennis balls appear more clear against the background of the court and ground. Colored golfing balls stand out more against the fairway and green, and even the blue sky. That effect is usually desired by tennis players, golfers and even beach volleyball players. Sportsmen report a reinforced capability to see the ball against the background, improving reaction times and accuracy.

Research the options available in colored contact lenses or treated contact lenses and see if these added features can be of benefit to you..