How to Choose Good Blue Light Glasses?

The best or good blue light computer glasses are those, of course, that can block blue light effectively while allowing the good blue light to pass through. Blue light generally is defined as visible light ranging from 380 to 500 nm in the light spectrum. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm). The blue-violet light is the one you need to avoid.

American National Standards Institute (ANSI) and numerous researchers have found the wavelengths of blue light hazard and also identified the peak Hazard Factor (Blue Light Hazard Factor B(λ), which defines the sensitivity of the human eye to low wavelength spectrum emissions) at 425 to 450 nm. That is where your eyes get “fried” by the blue light.

Beware of Blue Light Glasses Scams


When buying blue light computer glasses, always ask how many % of blue light do they block at 425 to 450 nm. Do not even consider blue light glasses that block less than 50% of overall blue light. Many will tell you that their glasses may only block 50% of blue light overall, but they will block 95% of the “most harmful” blue light at 410 nm and below. Do not fall for the scam. These are the deceiving marketing tactics from many sellers of “blue light glasses” today to sell glasses essentially useless against blue light.

Unfortunately, most of the current near-clear blue light glasses will protect you at less than 35% where the blue light will fry your eyes! The extra blue light coating that the opticians try to sell you when you buy your glasses will block even less. The worst offenders that we have seen are “blue light glasses” with nothing more than just a yellow tint that does absolutely nothing to protect your eyes! Do not be a victim. Be an informed consumer.

Ezekiel-ion Glasses

At Ezekiel-ion, we make sure that you are getting a pair of glasses that can truly protect and help your eyes from the harsh blue light, precisely and effectively.  We make sure that our anti-blue light property is baked in, not coated. We make sure that our lenses will protect you from the most harmful blue light at its peak. Our overall blue light protection is 85% while protecting you at the most dangerous wavelength 440-450 nm at 61%, the highest in the “near-clear” lens category. Of course, we can go higher, but most people don’t want to walk around in glasses with yellow or orange lenses and we don’t expect you to either.

Ezekiel-ion glasses are not just good blue light glasses, they are the best blue light glasses.  Because your eyes deserve the best protection.