How To Choose The Right Lenses For You!

Everyone desires to look beautiful. To have clear and sparkling eyes is adream for every woman. Women and even men also want to have significant andpenetrating eyes, which reflect their confidence. Many people don’t realizehow important the quality of their vision is. If you have bad eyesight, itcan negatively affect your whole life. It may not be severe like otherhealth issues but, it can affect your work, studies, personalrelationships, etc. So, it is always better to take your eyesightseriously. But what exactly is terrible sight? Is it having glasses orcontact lenses? Or are there different types of spherical lenses?

Here I will discuss all these questions and provide you with some helpfulinformation that will help you know more about the different types ofspherical lenses.

What are spherical lenses?

The most common eye lens used by people is the glass lenses available indifferent strengths. There are different strengths of glasses forcorrecting various types of vision problems. But, there are also othertypes of lenses that correct vision problems differently. These lenses arecalled “non-spherical” or “progressive” lenses. Let us discuss these twotypes of lenses one by one.

Glasses Vs. Non-Spherical Lenses

Glasses are made up of two main parts: the lens and the frame. Both thelens and the structure must be precisely designed so that they worktogether to give you clear and sharp vision. The lens is accountable forconcentrating light rays onto the retina of your eyes, and it works best ifit is spherical. At the same time, the frame plays a vital role in holdingthe lens in your eyes and gives you the proper prescription strength neededto get the best vision. If you wear glasses, then there is a good chancethat your lenses are spherical. But not always; many people do not havespherical lenses called non-spherical ones. These non-spherical lenses maycorrect astigmatism, but other than that, they are useless.

Non-spherical lenses are called “progressive” or “regular” lenses. Thistype of lens has different powers in different parts of the lens. Forexample, if you have astigmatism, you will require additional correction inthe two other parts of your lens. This lens will give you a gradual changein prescription strength as you move from the center of the lens to theedge. The frame must be designed to accommodate this kind of lens and stillprovide you with a compelling vision. If you don’t wear glasses, likely,your eyesight is already perfect; therefore, there is no need for you topurchase any lenses.

Choosing The Right Non-Spherical Lenses

Many people have astigmatism, and they wear glasses all their life justbecause they don’t like to go via the annoyance of getting rid ofastigmatism naturally. Many people don’t need any eye lenses at all. You donot need any non-spherical lenses if you drop into this category. But, mostpeople who have astigmatism need some progressive lenses.

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Suppose you are among those people who need progressive lenses. In thatcase, you should know that there are many different designs of progressivelenses. One typical design is the bifocal lens. Bifocals are two singlevision (monofocal) lenses that are attached in such a way that it gives youa clear idea when you look straight ahead. It gradually changes to adifferent prescription strength when you look down. Bifocals are notsuitable for everyone.

Conclusion

Many people find it uncomfortable to wear bifocals, especially if they needto wear them for a long time. This type of lens is used mainly by olderpeople, and it can be beneficial for them. But, not everyone needsbifocals, so it is better to discuss this matter with your eye careprofessional.