Contact Lens Information

Bifocal Contact Lens

Have you reached an age where the eye doctor is talking about bifocal lenses and how they can help you see better? Anyone with vision problems knows eventually they will need to have bifocal lenses to help with their changing eyes, however if you are new to the corrective lenses world you might find the information below very interesting. Those who need bifocal contact lenses have blurry eyesight when looking at close range objects while still needing correction for further distances.

For many of us, presbyopia is a fact of life. Simply defined, presbyopia is the inability to focus on items in close range. This condition is caused by the lens in the eye becoming less and less flexible as we age. Unfortunately, most of us will need corrective lenses and even bifocals at some point as this condition worsens.

Eyes can adjust the power according to the distance from the object, which is not be possible with glasses where in the maximum number that can be accommodated is two, one type at the top part and the other at the bottom part of the glasses.

Soft and RGP contacts are the two main varieties available for patients suffering from presbyopia. As with the regular wear lenses, they can be disposable or made for long-term usage. The disposable kind is the most popular since the user has the option of using a new pair every day.

Bifocal lenses also come in different designs to accommodate people with different eye problems. With the perfect design, the eyes can adjust the distance and adjust the vision.

Some bifocal contact lenses are made with a concentric design. Like concentric circles, one adjustment is in the middle of the lens, and the other adjustment is around the outside of the lens. The two are distinct, with a sharp delineation between the two. Although they sound difficult to use, most find that they eye will adjust and use the proper ring with a little practice.

 

 
Translate Page Into German Translate Page Into French Translate Page Into Italian Translate Page Into Portuguese Translate Page Into Spanish Translate Page Into Japanese Translate Page Into Korean

More Articles

 

 

Search This Site