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Astigmatism — did you realize that lots of people have this problem in their eyes and it is the reason they are struggling to see? What the LASEK procedure corrects: Astigmatism is a condition that occurs when the front part of your eye, or cornea, is not round like a ball. Instead, it resembles more an oval or a cylinder — like a football shape. Everything can be muddled within the thickness of this abnormal shape, particularly as it tries to approach close objects. But don’t worry. Well, the solution to this problem is primarily achieved using cylindrical lenses
Cylindrical lenses are another specific category of lenses, like the previous ones, these are special because their form is a cylinder instead of being round. The NOAIDA spherical and cylindrical lens are designed to correct the vision disabilities due to astigmatism. As light enters the eye, it is bent or refracted by the cornea and the lens inside your eye. This is not the case if you have astigmatism, where your cornea is shaped like an oblong ball and light bends by a varying amount. This often causes the vision to be blurry, or even misaligned. These cylindrical lenses help solve this problem by letting light spread across the eye more naturally to help people see clearly once again.
Cylindrical lenses may be recommended for your eye glasses if you have astigmatism. That means you are given glasses or contact lenses with these special cylindrical lens. The shape and orientation of LSC lens are carefully tailored to individuals according to the curve of their cornea. As a result, it flattens the light so that you can see more clearly.
A point to note is that cylindrical lenses are not merely prescribed for the ease of management of astigmatism. The NOAIDA cylindrical lens glasses can also be used to correct the problems with vision deficit such as nearsightedness (which is the ability to focus on items that are closer and blurry when it comes to objects in a distance) or farsightedness ( which is the even opposite, you have clear image of things that are far but have trouble seeing close). There are a lot of glasses and contact lenses that have both spherical lenses (round) and cylindrical lenses to help with multiple different types of vision problems all at the same time.
There are several advantages to using Cylindrical lenses. For individuals with an astigmatism, they are the lens of choice for clear vision! These improvements will support reading a book, driving your car or watching your favorite show. Also the process of taking cylinder lenses in glasses or contact lenses is very easy and comfortable because they are generally quite light on the eyes. Cylindrical lenses are also versatile and can be used to correct many different types of vision issues.
You may be wondering, though — how does this assist with vision? The answer is in how the bend light. When light enters the eye it is first bent by the cornea and then again once it has passed through to the lens inside the eye. In an eye with astigmatism, the cornea is not perfectly round so the light does not bend evenly. This distorted bending leads to cool looking blurriness. Fortunately, cylindrical lens NOAIDA can correct this issue, as they enable the light to enter the eye evenly. And it really get people having a fresh start.
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