Function of anti blue light lens anti blue light lens can effectively reduce the continuous damage of blue light to the eyes.
Through the comparative detection of portable spectrum analyzer, the intensity of blue light emitted from the mobile phone screen is effectively suppressed after using anti blue light lens, reducing the damage of harmful blue light to the eyes. Anti blue light lens mainly reflect harmful blue light by coating the lens surface, or absorb harmful blue light by adding anti blue light factor to the lens substrate, so as to realize the barrier of harmful blue light and protect the eyes.