Myopia glasses and auto lenses change color when exposed to sunlight.Rimless glasses, UV400 filter glasses for women + 99% automatic blue light filter glasses.

Actual Product Clip: This Clip is a test of the light filtering effect of Blue Auto Lenses It is found that the lens filters UV rays at a wavelength of 400 NM (equivalent to sunglasses).

And it filters blue light from computers/phones very well.Blue laser light cannot pass through the lens when comparing normal lenses and blue lenses.It can be seen that if it is a normal lens, the light still passes through the lens, but only for blue lenses.

Blue laser light cannot pass through the lens.(The light only shines on the surface of the lens.Not penetrating at the bottom) when the lens encounters light