Which Kind Of Lens is Used To Correct Presbyopia
Impaired vision needs immediate attention. As you age, your eyesight can be affected. You might not be able to see nearby objects clearly which is also called as myopia, or you may not be able to see far placed objects clearly which is known as hypermetropia. There’s a another condition called as presbyopia which is a combination of both myopia and hypermetropia. Although presbyopia is an age-related problem, it can affect any age group. To get a clear vision, it is important to correct presbyopia as soon as you detect it.
Signs and Symptoms
There are some signs and symptoms that tell you are suffering from a vision problem. Not able to read the fine print when there's sufficient light, headaches after reading, the blurred appearance of objects placed near to your eye or too far from the eye are signs that you have presbyopia.
Age is the main reason for presbyopia. Unlike myopia, hyperopia, and astigmatism, presbyopia is not due to change of eyeball shape, environmental factors or genetic reasons. Presbyopia is caused due to gradual thickening of the natural lens. The protein levels of the eyes change as you age, making the eye lose its softness and elasticity.
Due to advanced technology, all types of vision problems can be corrected. To correct presbyopia, you can choose from various options available. There are many types of lenses available to correct presbyopia. Which one to choose for treating presbyopia is the question. Below are few types of lenses you can choose from.
The most commonly used lens for treating presbyopia is the progressive lenses. These lenses are designed in such a way that the base of the gradient has maximum power compared to the top part of the lens.
Bifocal are two optical power lenses. There is a visible line that distinguishes both the type of powers used. But, bifocal provides less range of vision compared to the trending progressive lenses.
The eyes of people with presbyopia are very sensitive to light. This makes photochromic lenses a good option for them. These lenses darken on exposure to intense light. This type of lens is available as an option to combine with the progressive or bifocal lens.
Reading glasses are used only when the person suffering from presbyopia wants to read something. Unlike other glasses, there is no need to wear reading glasses throughout the day.
To correct presbyopia, it is important to consult a professional optometrist. With a comprehensive eye exam, the optometrist will suggest you the correct treatment needed to correct your vision. For more information, visit the optometrist in Edmonton today.