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Sacramento Optician: Facts and Tips to Achieve Good Vision with Eyeglasses Getting an eye exam every two years is sufficient if you are a healthy person, under 60 years old, with no eye health problems (glaucoma, family history of blindness, lazy eye), without systematic health conditions (high blood pressure, diabetes, high cholesterol), and you are not wearing a contact lens. It is highly advised to have a yearly eye examination for those who wear contact lenses because these are prosthetic devices by the FDA and monitoring is required on its impact to eye health at least once a year. What is 20/20 eyesight? 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. Eyeglasses are considered fashion accessories because they come in stylish purses and belts. 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 following high-tech plastic lenses are thinner, lighter, and more scratch-resistant than older plastic lenses: polycarbonate, aspheric, photochromic, trivex, high-index plastic, and polarized sunglasses. For those people who work with their eyeglasses with an increased risk of being damaged, those playing sports, or those who have kids who are rough on their specs, a polycarbonate lens is ideal for them because this is resistant to high impacts. If you need a strong prescription, high-index plastic lenses are best for you because they are lighter and thinner as compared to old-school super-thick eyeglasses. 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. For those who are driving and are engaged in sports, polarized eyeglasses is a perfect match as it reduces glare from water and other surfaces. The shape of your eyeglasses lens differs on your vision problem and they come in either concave lens (inward curves for nearsightedness), convex lens (curves outward for farsighted), and cylinder (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!Interesting Research on Wellness – What You Didn’t Know

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