Sunglasses By Application
Sunglasses can be generally divided into three categories according to use: sunshades, light-colored sunglasses, and special-purpose sunglasses. The so-called sunshade mirror, as the name suggests, i ...
Basic Functions Of Sunglasses
A pair of sunglasses looks very simple, that is, there are two colored glass or plastic pieces in a certain plastic or metal frame. Is there anything simpler than this? In fact, two glass lenses can m ...
Introduction To Sunglasses
Sunglasses, also called sunshades, are used for sunshades. In the sun, people usually need to adjust the pupil size to adjust the luminous flux. When the light intensity exceeds the ability of the hum ...
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