November 7, 2019 at 6:49 am #6179
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Eyeglasses are now some of the most important vision rectifying articles for many people, most of whom tend to buy a whole pair at the same time. However, there are still some wearers who love to buy frames and lenses separately – this becomes much more popular since some vendors prompted particular frames and lenses. Nevertheless, it seems that frames are much widely preferred by wearers in certain groups. Here is a simple introduction about frames for eyeglasses.
From the historical point of view, eyeglasses frames have changed greatly since their first appearance. In fact, no frames were used when the first eyeglasses were made. But some people found it might be more convenient to take if some handles were used, and some ribbons and metal were employed as a result. Later, some modern-alike eyeglasses frames were invented and eyeglasses become more regularized. And now, glasses frames are mainly designed in certain styles, though some of them are in unique shapes, sizes, etc.
As for the materials to make the frames for eyeglasses, they are upgraded on and on with the advancement of optical technologies and techniques. The earliest frames are made from natural materials, like ribbon, wood, tortoiseshell, and so on; later some man made materials are invented, like glass, metal, plastic; and now, the materials to make eyeglasses frames can well display the results of the latest technology and techniques in the industry, including titanium and its alloy, stainless steel, memory plastic, etc. Though some very traditional materials are still used, like wood, glass, metal, they are completely upgrade with the latest techniques and can meet wearers’ modern demands.
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