Causes of Farsightedness

Causes of Farsightedness - You hit myopia? if yes, then immediately find a solution to help him. If you want to know the cause of myopia, this brought me explain about the causes nearsightedness.

Causes of Farsightedness

If the normal eye can see distant objects clearly because the light rays from distant objects are focused on the retina, this condition occurs when the focal distance equal to the distance of a normal eye shadow. If myopia can not see distant objects clearly the beam of light from distant objects is definitely not focused on the retina. This occurs when the eyes focus distance is not the same as the distance of the shadow s.

If the focus distance nearsightedness is not equal to the distance the shadow of the radius of curvature of the eye nearsighted definitely smaller than the radius of curvature of the normal eye. Thus, the cornea and lens myopic eye refract light beam charge more curved than the normal cornea and lens of the eye.

Farsightedness eye solution

In order for nearsighted eye being normal then the light beam must be focused on the retina. Light beam can be focused on the retina when the lens is placed diverging / concave lens / negative lens in front of the eyes. Diverging lens helps spread the light beam so as to focus on the retina.

In everyday life, nearsighted eye lens can be normalized using glasses or contact lenses.


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