Search Helium

Home > Health & Fitness > Vision

Eyeglasses: Correct your vision

by Anonymouse

Created on: October 10, 2008   Last Updated: November 23, 2008

In the human eye, the cornea and lens focus light, creating an image for the retina to process. If the focal point lies before the retina, faraway images will be blurred, but nearby images will come into focus easily. This is called myopia or nearsightedness. If the focal point lies past the retina, nearby images will be blurred, but faraway images will still come into focus. This is called hyperopia or farsightedness. Glasses, of course, are used to correct these conditions.

Glasses also correct vision problems related to near and farsightedness. Among them are presbyopia and astigmatism. Presbyopia is a consequence of age that makes nearby objects appear blurry. Astigmatism, on the other hand, results from an oddly shaped cornea. Eye classes refract the light so that it focuses on the correct part of the retina. Bifocals are made with one type of lens built into another. They were created for people who have trouble seeing objects both close up and far away.

It's always better to get prescription eyeglasses rather than generic grocery store, drugstore, or dollar store brands. It's not that non-prescription glasses damage eyesight; they aren't harmful at all. The problem is that most people will have a different prescription for each eye, but mass-produced glasses will have two lenses of the same prescription. An optometrist can provide customized prescription glasses that correct vision instead of improving it somewhat.

A widespread myth suggests that glasses weaken eyesight. They only bend light and improve vision while they're worn - that's it! Eyesight naturally worsens with age, but that's due to presbyopia, which can be corrected with reading glasses. Glasses can be made into a serious fashion statement at any age. The wrong ones can also be hideous, so many have turned to designer eyeglasses for fail-safe, trendy looks. Some people even wear them simply because glasses match their personal style.

Versace, Fossil, Calvin Klein, and Gucci eyeglasses are some of the most popular manufacturers of glasses. High-end brands produce quality glasses that can stand the test of time. Oakley glasses are no exception. Oakley offers eighteen different lens hues for its Half Jacket model, which is unbelievably slip-resistant and durable. Anne Klein eyewear is revered for its innovative look, while Luxottica glasses are known for being well-crafted and subtly elegant. There is no shortage of options when it comes to looking good and seeing better.

267938_m Learn more about this author, Anonymouse.
Click here to send this author comments or questions.

104405

Featured Partner

Universal Giving

Universal Giving is a social entrepreneurship nonprofit whose vision is to create a world where giving and volunteering are a natural part of everyday life. Universal Giving's web-based service helps people give and volunteer with except...more


CONNECT WITH US

Read
our blog
Helum for writers

Write and get published
Share with other writers
Polish your freelancing skills

Join our active writing community
Helium Content Source for Publishers

Quality articles from proven freelancers
Exclusive rights, fast turnaround
Brand engagement, business blogging -- our writers do it all

Get custom content today!

INFORMATION


Helium, Inc.
200 Brickstone Square Andover, MA 01810 USA
#