Need Bifocal Contact Lenses?
Access A Variety Of Top Brand Name Correction Lenses Online!
For year's people who had both nearsightedness and farsightedness had to suffer with
eyeglasses that had thick lenses with a line across them, and not only were the glasses heavy but the frames for glasses in general were to say
the least, unattractive.
The other problem with frames with bifocal lenses were adjusting to them, having to either look up or look down especially
going down the stairs. You may agree, that most individuals often experience dizziness while adapting to the bifocal lenses.
For years people who needed bifocal's had only one choice, eyeglasses. Even when contact lenses came on the market, bifocals still could only
be had in framed eyewear. Fortunately, that was then and this is now.
Now contact lenses offer as many options, and possibly more choices than for those who wear eyeglasses. Now to the joy of many, there are
bifocal contacts available from many of the top contact lens brands today. They're available in a variety of soft, rigid, and gas permeable
materials.
Bifocal Lenses Come In A Variety Of Styles!
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Alternating design
- Similar to bifocal glasses, half the lens has distance powers and the other half has powers for near objects. |
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Simultaneous Design - These
lenses try to blend the powers of both distant and near sight prescriptions, they fill in the pupil area. Your eyes adapt and learn
to interpret the circle power choice depending on how close or far you are looking. |
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Concentric Design - These are
the radial of contact lenses. The lens works on near vision while outer part works on distant vision correction or vice versa. |
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Translating Design - Very
similar to bifocal eyeglasses, the distance correction is above the near correction. A line separates the lenses. The lens is flat on
the bottom to keep it from moving around in your eye when you blink. |
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Asferic Design - Distant and
near vision are located at the center of the lens. Near correction is at the center while distance correction surrounds it. They can
be reversed in some situations, and your doctor will help you decide that. |
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Mono-vision Design - You wear
one power lens in one eye and the other in the other eye. Distance vision is usually worn in the dominant eye. Again your doctor will
be able to determine this with an examination. |
There are also simultaneous vision contact lenses. These lenses allow the eyes to focus on both near and far objects at the same
time. Near and distant correction is in concentric rings. Since the distant and near parts of the lens are in sight all the time light from both
distant and near objects can be focused on at the same time.
However, there is a problem with simultaneous vision lenses. While the eye is seeing through the lens some light from distant objects will go
through the near vision, and the light from near objects will go through the distant part of the lens. The eye takes both in focus and out of
focus at the same time. It is up to the brain to figure out which is the desired image.
Contact lenses whether bifocal or not can only be obtained with a prescription.
Through a comprehensive examination your eye doctor will determine whether you are a candidate for bifocal contact lenses and what specific
type might be right for you. As with any contact lens there is an adjustment period and it might take more than one try before you get lenses
that are the right fit and comfortable for you.
The reality though is that bifocal contact lenses may not be for you, at least in the contact lenses that are now available. Don't give up. If
you really want contact lenses and you need bifocals, do your research and keep up to date on the types of lenses available for you. If you
want to try contacts some companies have free trial periods of up to a week for you to try them and see how you like them. There are resources
available online, through your eye care physician, and in some cases right from the manufacturer.
There are many online discount contact lens companies and some manufacturers offer coupons to you for trying them out. Your budget will
undoubtedly play a part in your decision about bifocal contact lenses.
Ask friends or family members who have contact lenses what their experience has been like for them. Of course, not everyone has the same
experience but in general, the information could help you and your physician make a determination.
Bifocal contact lenses are also available for people with astigmatism
Toric contact lenses in particular come in both colors and disposable types. Consult with your eye care professional, as some professionals
are not comfortable with fitting Toric lenses.
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