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What is blue light?

A special point about blue light is that not all blue light is harmful, only the wavelength range in 400 - 450 is. The main sources of harmful blue light are computer monitors, fluorescent lights, cell phones, digital products, monitors, LEDs and other light.

What effect does blue light have on us?

First, the energy of harmful blue light is extremely high and may cause eye lesions, and some of the damage is irreversible. Second, exposed to harmful blue light for a long time will put the eyes in a tense state and may cause visual fatigue easily. Third, blue light will inhibit the formation of melanin, decrease sleep quality.

hev light

Studies have shown that different wavelengths of blue light cause different damage to the eyes. 435nm to 440nm of high-energy visible light is the most harmful blue light to the eyes, and its effects varies as the wavelength increases or decreases.

Protect your eyes with blue light blocking lenses

In such an era of information explosion, electronic products play an indispensable role in our daily life. That's why we should pay more attention to the health of our eyes and have anti-blue light glasses as our daily glasses. Our anti-blue light lenses can effectively filter harmful blue light and protect our eyes from harmful blue light.

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Glasses with Function Lenses

Anti-Blue Light Lenses

People can’t leave digital products, while exposed to digital screens for long time, our eyes and health will be harmed continuously. To filter the harmful blue light, anti blue lenses can effectively block the blue light from digital screens and provide us comfort when confronting digital products.

Progressive Lenses

Progressive lenses allows you to see close-up, middle-distance and distance without needing to change your glasses. With progressive lenses, it's clear to see your computer screen or other objects at arm's length. What's more, compared to bifocal lenses, there is no line signed on the progressive lenses.

Photochromic Lenses

Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight. They can shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.

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