Precautions for use with dimmable sunglasses

It takes some time for dark lenses to come back to fall.Please do not use this product when entering dark places such as tunnels or indoor parking lots, or driving at dusk as it is dangerous.Due to the difference in the installation environment (temperature, weather, UV rays), there may be differences in concentration and color changes.Even with the same amount of UV rays, the color will be lighter in the summer and darker in the cold winter months.Please note that the lenses will not appear in cars with UV protected glass.