Sunglasses have learned selection
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#23664
Summer is coming, many people began to wear cheap oakley sunglasses , but sunglasses can protect your eyes from bright light may hurt you? Selection of sunglasses and pay attention to what?
Sunglasses, also known as sun mirror, for shade purposes. People rely on regulation in the sun often pupil size to adjust the flux, when the light intensity exceeds the ability to regulate the human eye, it will cause harm to the human eye. So in outdoor activities, especially in the summer, many people are used to block the sun visor mirror to reduce eye fatigue or adjust the light stimulation caused the damage.
However, some commercially available anti-ultraviolet function is not inferior sunglasses, not only would not achieve the role of eye protection, but also easy to cause damage to the eyes. The human eye is adjusted by adjusting the size of the pupil how much light into the dark environment, the pupil will enlarge. If you wear a low-quality cheap oakleys sunglasses, like the cast to the eyes of a
Sunglasses, also known as sun mirror, for shade purposes. People rely on regulation in the sun often pupil size to adjust the flux, when the light intensity exceeds the ability to regulate the human eye, it will cause harm to the human eye. So in outdoor activities, especially in the summer, many people are used to block the sun visor mirror to reduce eye fatigue or adjust the light stimulation caused the damage.
However, some commercially available anti-ultraviolet function is not inferior sunglasses, not only would not achieve the role of eye protection, but also easy to cause damage to the eyes. The human eye is adjusted by adjusting the size of the pupil how much light into the dark environment, the pupil will enlarge. If you wear a low-quality cheap oakleys sunglasses, like the cast to the eyes of a
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