• What is blue light?

  • Blue light is a short-wave high-energy light having a wavelength between 400 nm and 480 nm.

  • The blue light in this wavelength will increase the amount of toxin in the macular area of the eye, which seriously threatens the health of our fundus.

  • Blu-ray-induced blind eye disease, the current effective solution is to film screens or lenses. The anti-blue film technology is very mature and low in cost, which can effectively prevent blue light from penetrating.

  • Not all blue lights are harmful, what is really harmful is blue light having a wavelength within 400 to 440.

  • Actually, blue light between 480 and 500 nanometers has a function of adjusting biological rhythm, sleep, mood, memory, etc

Read More