Blue light has always existed in nature, and there is blue light in daily sunlight. In fact, we don't know when we are exposed to blue light all the time. However, most electronic products emit a large amount of blue light of different intensities, such as mobile phones, LED screens, tablet computers and LED lights. The light emitted by the above devices plus our changing habits, watching LED TVs at home, using LED screens when going to work, using mobile phones when taking a ride, we use them all the time, and the distance between us is getting closer and closer to our eyes, making us more than before. Often exposed to blue light. Too much blue light will have an impact. Blue light can reach the retina without obstruction by penetrating the glasses, affecting the health of the eyes and the biological clock and thus affecting the quality of sleep.
Now the blue light blocking contact lenses can achieve the same anti-blue light as glasses lenses. After wearing, they can properly block blue light to protect the eyes. It is more convenient and easier than ever to put down the shackles of glasses. Suitable for users who need to face electronic products for a long time.