Eye Glasses serve a dual purpose. Many wearers use them as a fashion accessory. The variety in frames, both in color and shape, is amazing. However, the main job of glasses is still to make people see better. The lens is the part of the glasses that improves vision. Technological advances allow consumers to choose from an assortment of lens add-ons. Polycarbonate lenses do not break easily and are a good choice for those in construction jobs. Meanwhile, trivex lenses and polycarbonate lenses are similar. However, some wearers say trivex does a better job of vision correction.
Remember coke-bottle glasses? They were worn by people with really bad eyesight. Today, these patients wear high-index plastic lenses, and they look like a regular pair of glasses. Most everyone has seen glasses that change from dark to light indoors. They have photochromic lenses and do away with the need for prescription sunglasses. Some individuals swear by polarized glasses. These lenses reduce glare and are worn by lots of athletes. Consumers shopping for Eye Glasses in Fountain CO may need prescription lenses. Concave lenses are for nearsighted people. On the other hand, convex lenses are worn by farsighted people. Further, patients with astigmatism require a lens that is shaped like a cylinder. As people age, the eye muscles weaken. Eventually, one may need glasses that correct more than one problem.
The customer may need bifocal Eye Glasses in Fountain CO. These are the most common lens used to correct more than one problem. Half of the lens is used for distance, and the lower part helps to see things up close. Years ago, bifocals were ugly and had little squares in the middle of the lens. Thanks to line-less bifocals, no one can tell you are wearing them. Trifocals are bifocals with another section for people who need help seeing a few feet away. Once the customer selects a pair of glasses, there are many coatings to choose from. For instance, some coatings help with glare and others protect lenses from scratching. In addition, tinted lenses can be used to down-play dark circles around the eyes. The sky is the limit when it comes to choosing eyewear these days.
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