Hello,

In an expanding digital age, everyone spends a lot of time each day looking at our computers, viewing TV and surfing on our smartphones and tablets. All that screen time can increase a lot of eye strain, but blue-light-blocking computer glasses can provide some relief. Computer glasses have specially coated lenses designed to give relief to the eyes while using a computer. These lenses are designed to help reduce digital eye strain, headaches, dry eyes, blurred vision and other complications of computer vision syndrome. Computer glasses come in various types of lens shades and coatings.

Here is how lens tints and coatings help to reduce blue light and ease the digital eye strain caused by hours spent keeping eyes at screens at work and at home:

Lens tints: If someone is looking for a serious blue light reduction, i.e., up to 94%, then they should invest money in a pair of yellow- or amber-tinted lenses. On the spectrum of light, blue light has a short wavelength, while amber and yellow have long wavelengths.

For this reason, amber and yellow tints are used to reduce and absorb the blue light before it reaches our eyes, which allows us to have a better night’s sleep and reduces the problems of digital eye strain.

Lens coatings: As tinted lenses are not for everyone, there are some clear lens options that also offer blue light protection. Anti-reflective coating is also useful for computer glasses because it reduces screen glare from irritating or distracting our vision.

Hope this helps.........