Clear Frame Reading Glasses Manufacturers To Reveal Your Little Knowledge
- Jul 26, 2018 -

Clear frame reading glasses manufacturers revealed that people wearing glasses will have a lot of inconvenience, such as winter from the outside into the house, myopia is directly in front of the white, the world can not see! Wearing glasses for a long time, it will inevitably fall on dust, not to mention the smog in some cities in autumn and winter. Clear frame reading glasses manufacturers to disclose knowledge, such as glasses glasses dirty how to do? Most people's reaction may be to take a breath on the glasses, take out the glasses cloth and even lift the sleeves and start to wipe. But you know, even the clear frame reading glasses manufacturers will reveal that such a method is easy to damage the lens. The fiber gap of the clothes is large, and a lot of dust is collected over time. Clear frame reading glasses manufacturers revealed that in the case of cloth with high hardness of dust, such as fine sand, quartz hardness of 7, will also scratch the lens, so using this method to wipe the glasses will only be counterproductive, the more you rub blurry.Clear frame reading glasses manufacturers to reveal your little knowledge Clear frame reading glasses manufacturers, glasses generally use optical glass lenses or resin lenses, good wear resistance, easy to produce scratches. Clear frame reading glasses manufacturers, under the microscope, the scratches on the surface of the lens are mainly divided into two types, one is due to the scratches caused by the gravel, shallow and small, the wearer is not easy to detect; the other is by the larger gravel The resulting scratches are deep and the periphery is rough, and the central area affects vision.

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