Blue light from electronics is linked to problems like blurry vision, eyestrain, ... affects about 50% of computer users. Symptoms include dry, irritated eyes and blurred vision.

Think blue light is hurting your sleep cycle? ... Researchers tested different lighting conditions on participants 50 to 81 years old for 11 weeks, analyzing their sleep quality and brain activity.

Here's how to use a blue light filter with built-in night modes on your PC or Mac . ... You can manually switch between 50% to 80%. You will get more blue light as you increase this value.

The science behind blue light’s dual nature. Blue light sits at the high-energy end of the visible light spectrum, characterized by shorter wavelengths between 450 and 495 nanometers.

Fortunately, not only can you enable a blue-light filter on your smartphone, you can do so in Windows 10 and 11, too. In fact, the process is incredibly easy—setup takes just a few minutes.

Blue light lenses cost $50 on top of the frames, which is a little pricey compared to other options on this list. That said, you can try on up to five pairs free at home before you commit to a ...

Blue light might only delay your sleep by 2.7 minutes. Skip to main content. Open menu Close menu ... Ring in the new financial year with Binge's birthday offer — now 50% off for 5 months. 5.

Peepers' blue light glasses are our pick for the best budget blue-light-blocking glasses. They're affordable (under $30) and with magnification, they can double as reading glasses.