Containing a myopic lens bracket！
The chromotropic lens is a kind of microcrystalline glass with appropriate amount of photosensitizer such as silver bromide and copper oxide.
When illuminated by strong light, silver bromide decomposes into silver and bromine. At this time, the lens discoloration plays a role of blocking strong light.
In the absence of light, the lens restores its original transparent color, which can be used as a normal cycling sunglasses.
Product Details:
Color: Blue, Red, Orange
Fit: Unisex
Nose type: Silicone nose pad
Frame material: PC frame
Lens type: Thickened PC explosion-proof lens
Lens function: Fast intelligent color change
Note:The rate of discoloration is related to the intensity of ultraviolet light and the temperature.
(if UV intensity and temperature is low, The speed of discoloration will become slower).
Package:
1 * Photochromic Cycling Glasses
1 * Glasses Cloth
1 * Glasses Case
1 * Glasses Bag
1*Glasses rope
1 * Myopia Frame
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