Do blue light blocking glasses really work?
Short-wave blue light is light with relatively high energy wavelengths between 400nm-480nm. Blue light in this wavelength will increase the amount of toxins in the macular area of the eye, which seriously threatens the health of our eyes. Blue light exists in a large amount in computer monitors, fluorescent lamps, mobile phones, digital products, display screens, LEDs, etc. The blue light in this wavelength will increase the amount of toxins in the macular area of the eyes, which seriously threatens our eye health.View Article +
China Optical Association successfully completed the mission of the Hong Kong exhibition group
At the invitation of the Hong Kong Trade Development Council, with the approval of relevant departments and units such as the Hong Kong and Macau Office of the State Council and China National Light Industry Federation, a group of six people headed by Cui Yi, chairman of the China Optical Association, visited Hong Kong from November 3 to 7. 2015 Hong Kong Optical Fair. During their stay in Hong Kong, in addition to visiting the Hong Kong Optical Fair, the delegation also held work talks and business exchanges with the heads of the Hong Kong Trade Development Council, the Hong Kong Chinese Optical Manufacturers Association and the optical associations (associations) of relevant countries and regions, and successfully completed the various A scheduled task, and return to the mainland on time. The work of this group exhibition is summarized as follows:View Article +