How much do you know about anti-blue light photochromic lenses? The Best Finished Single Vision Photochromic Brown lens editor will take you to a brief look.

The anti-blue light color changing lens includes a substrate, the outer side of the substrate is provided with a color-changing film layer, the outer side of the color-changing film layer is sequentially provided with a transmittance film layer and an anti-reflection film layer, and the transmittance film layer includes a chromium trioxide layer and a tantalum pentoxide layer. and titanium pentoxide layer, the anti-reflection film layer includes a zirconium dioxide layer, an anti-radiation film layer and a silicon dioxide layer, and the outer side of the anti-reflection film layer has a protective film layer. , The anti-reflection film layer has the functions of anti-blue light and anti-ultraviolet at the same time, and the light transmission effect is good; in addition, in the sun, the color-changing film layer can make the color of the lens darker, making the light softer and not dazzling.
The above is the editor of Best Finished Single Vision Photochromic Brown lens: a brief introduction to the relevant knowledge of anti-blue light photochromic lenses.