Doesn’t matter whether you are working all day in front of a computer or watching your favourite movie, the effects of blue light can be noticed. Due to the Covid-19 outbreak, people are staying at home spending much of their time in front of computer/mobile screens.
As a result, many people are suffering from eye-strain, dizziness, headache, and even insomnia.
Recent studies suggest that the blue light emitted by digital devices is the source of these problems. But wearing blue light filtering glasses and zFORTTM blue light blockers can be an easy fix.
What is blue light?
The primary source of light was the sun, and sunlight contains orange, red, yellow, and blue light rays. It consists of many shades of each of these colors with different levels of energy and wavelength. Now the blue light is produced by a computer, smartphone screens, and other digital devices too.
Blue wavelengths are beneficial in the daylight as they boost mood and attention span. According to studies, blue light rays are extremely harmful to eyes when they reach a wavelength of between 415nm.
What are the advantages and disadvantages of blue light?
Like ultraviolet radiation, blue light can both help us and harm us. We know that digital devices and LEDs emit blue light that can be harmful to our eyes. But the sun is also a great source of our blue light exposure.
Researches have revealed that too much exposure to blue light can damage the light-sensitive cells in the retina. Spending too much time in front of computer screens can cause digital eye-strain.
It also increases the risk of macular degeneration. Blue light regulates circadian rhythm, and blue light from the sun is responsible for wakefulness. The blue light emitting from digital devices can disrupt our natural sleep pattern and keep us awake all night.Prolonged exposure to blue light can permanently damage your eyes.
Blue light does not always cause harm. Some of the blue light exposure is beneficial as it elevates mood and boosts reaction time and attention. It activates proteins in the skin and provides many health benefits.
Should we be concerned about blue light? The simple answer to the question is yes, we should. No doubt, blue light has many health benefits too, but too much exposure to blue light can cause severe damages to overall health. Wearing blue light blocking glasses is the right choice as it protects your eyes from harmful blue light.
If you have to work all day long in front of a computer screen, you need blue light blocking glasses. zFORTTM is a blue light block technology launched at Vision Direct recently. It can block a portion of blue light wavelength between 380-500nm from reaching your eyes.
Doesn’t matter whether you own Gucci, Ray Ban, or reading glasses. With zFORTTM, you can turn them into computer glasses to block the penetration of blue light. As a result, you will be able to enjoy extended gaming sessions without damaging your eyes. But moderation is always good.
The reasons for buying zFORTTM:
Following are a few reasons we are buying zFORTTM, and we think you should too invest in them:
- Help to reduce eye-strain
- Protects overall eye health
- Help to improve the sleep cycle
- Potentially less glare when working at computer screens
- Increase overall health