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What is Blue light?

Sunlight is made up of red, orange, yellow, green, blue, indigo and violet light. When combined, it becomes the white light we see. Each of these has a different energy and wavelength. Rays on the red end have longer wavelengths and less energy. On the other end, blue rays have shorter wavelengths and more energy. Light that looks white can have a large blue component, which can expose the eye to a higher amount of wavelength from the blue end of the spectrum.

How Does Blue Light Damage the Eyes?

gital eyestrain: Blue light from computer screens and digital devices can decrease contrast leading to digital eyestrain. Fatigue, dry eyes, bad lighting, or how you sit in front of the computer can cause eyestrain. Symptoms of eyestrain include sore or irritated eyes and difficulty focusing.

What Can You Do to Protect Your Eyes from Blue Light?

Sllac’s these lenses filter more blue light than our standard polycarbonate or high-index lenses and can be added when you select the lenses for your frames.Make screen time more comfortable and help eliminate symptoms of digital eyestrain.

How to choose your right frames?

  • 1.   Find your favourite frame

  • 2.   Add suitable Blue Bloker lense

  • 3.   Proceed to checkout easy

Top Picks for the Season

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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