Achieving Clear Vision Through Prescription Eyeglasses Your eyes should be checked every two years if you are generally healthy, under age sixty years old, with no eye problems (Family history of blindness, glaucoma, lazy eyes), without systemic medical problems (hypertension, diabetes, high blood cholesterol levels and triglycerides, HIV), and you’re not a contact lens wearer, otherwise the frequency may vary according to your doctor. If you are wearing contact lenses, it is important to have an annual visit. What does it mean by 20/20 vision? The 20/20 vision is the normal human vision, wherein 20/20 letter is the size an average person can read without wearing eyeglasses from a distance of 20 feet. An optician is an eye professional that deals with eyeglasses frame to ensure that the prescription is suited with the frame, wherein a person with high farsightedness may not do well using a rimless design. If you are familiar with Gucci and Calvin Klein frames, you know that eyeglasses are generally fashionable that come with belts and purses. What are the various kinds of eyeglasses lens? In the past, eyeglasses are generally made of glass that can break easily, but now, eyeglasses are generally made of high-tech plastics, are lighter, filter-treated, and don’t easily break. The different types of high-tech lenses available today include aspheric, polycarbonate, trivex photochromic, high-index plastic, and polarized sunglasses. Polycarbonate lenses are perfect for those who need to wear eyeglasses while playing sports, working on high eye risk places, and for children who are tough and rough with their specs. For those who need strong eyeglasses prescription, high-index plastic is the ideal material for their lens since these are thinner and lighter than traditional eyeglasses that are extremely thick. Photochromic eyeglasses may come in either plastic or glasses that changes from a clear lens to a tinted lens under direct sun exposure, so you no longer need to wear sunglasses. Polarized sunglasses reduce glare from surfaces such as water, making it great for driving and sports. There are various types of shapes for eyeglasses’ lens including inward curves of concave lens for those with nearsightedness, outward curve or convex lens for people with farsightedness, and cylinder shape for people suffering from astigmatism. If a person have more than one vision problems, they need multifocal lenses such as bifocals or trifocals to correct their vision. if you want more information about prescription eyeglasses, feel free to check our website or homepage now. Our trusted and licensed optician is willing to help you with your prescription eyeglasses to make sure you get the proper fit basing on your lifestyle. Please call us now to have your prescription checked!Getting To The Point – Resources
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