Classification of sunglasses

 Sunglasses Shop, also known as Cheap Designer Sunglasses, are used for shading. People usually adjust the luminous flux by adjusting the pupil size in the sun. When the light intensity exceeds the adjustment ability of the human eye, it will cause damage to the human eye. Therefore, in outdoor activity places, especially in summer, sunshades need to be used to block the sun, so as to reduce the fatigue caused by eye adjustment or the injury caused by strong light stimulation.

Cheap Mirrored Sunglasses can be generally divided into three categories: sun visors, light sunglasses and special-purpose sunglasses. The types of Designer Sunglasses Outlet Online are roughly divided into five types: anti reflective protective lens, color lens, color coated lens, polarizing lens and color changing lens.