Blue Filter Software

Lenovo Thinkpad Blue Light Filter

What exactly is this blue light?

HEV, also known as high-energy light, takes into account blue light as one of the many components that make up the light spectrum.

According to what is depicted in the graphic that is located above, blue-turquoise light is essential for influencing the internal clock of the body, which determines when a person is awake and when they are asleep. The light that is just a little bit further up the spectrum, on the other hand, can have negative effects. It is thought that prolonged exposure to blue light may contribute to the damage of retinal cells. Damage of this kind can lead to age-related macular degeneration (AMD). An age-related macular degeneration may be the deterioration or breakdown of the macula, which is a small area within the retina that enables you to see fine details.

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Sunlight is the most significant contributor of blue light. The following are additional sources:

  • lighting with fluorescent bulbs
  • Compact fluorescent light bulbs (also known as CFLs)
  • LED illumination
  • LED televisions with a flat screen
  • Displays for computing devices, mobile devices, and tablets

Lenovo Vantage Eye Care Mode

Because Lenovo Vantage was aware of the potential health risks associated with blue light, they designed a tool called “Eye Care Mode” that lowers the amount of blue light that is emitted from LEDs, which are a common source of illumination in modern computer monitors.

How to use Eye Care Mode in Lenovo Vantage:

  1. Try searching for “Lenovo Vantage” using the search function of your Windows operating system (in the beginning menu or taskbar, lower-left corner of your computer).
  2. Click “Lenovo Vantage”
  3. After clicking the “Hardware Settings” button on the most page, choose “Audio/Visual” from the drop-down menu that appears.
  4. As a result of the user activating the “Eye Care Mode” toggle in the “Eye Care Mode” section, the amount of blue light emitted will be decreased to a level that is easier to deal with; however, the slide bar will not be able to be moved. When the user deactivates the “Eye Care Mode” toggle, the amount of blue light emitted will revert to the most recent value that the user set.
  5. When the “Eye Care Mode” toggle is deactivated, the user will be able to adjust the level of blue light emission by dragging the bar when it appears on the screen. Moving the bar to the left will result in a warmer screen color, while moving it to the right will result in a cooler screen color.

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If you do not already have the Lenovo Vantage software, you will need to go to the Microsoft Store and download it before you can install it.

The previous version of this program (Lenovo Vision Guard) is available for download on this page.

Lenovo has been given the world’s first low blue light certificate for all-in-one desktop computers by the testing and certification company TÜV Rheinland.

Health Recommendations

We ask that you refrain from staring at your screen for extended periods of time and from maintaining postures that are similar to this. In order to maintain a relaxed state and lessen the strain on your eyes, we suggest switching your posture frequently and looking away from your screen every so often. To reduce the amount of physical fatigue you are experiencing, it is recommended that you take short breaks at regular intervals (for example, once every hour).