Blue light blocking glasses help prevent eye strain by filtering the blue light emitted by digital devices. Blue light has a short wavelength, which means that it is high-energy. Prolonged exposure to this kind of light is the number one reason for eyestrain, thus wearing protective blue light lenses is one of the best ways to keep this condition at bay.  

Blue-light blocking glasses are designed with filters in their lenses. These filters block or absorb blue light, preventing retina exposure to this type of light. Thanks to this technology, blue light glasses minimize the side effects of prolonged screen use such as insomnia, digital eyestrain, headaches and vision damage.  

Blue light glasses help protect your retina from the harmful blue light rays emitted by most digital screens. Blue light blocking glasses are also known to minimize eye strain that comes with prolonged use of screens.  

Blue light blocking glasses should be worn any time you're in front of a desktop monitor or laptop computer. We also recommend using blue light glasses when using your mobile devices such as a smartphone and a tablet.  

It is perfectly fine to wear blue light glasses all day and doing so will not cause any negative effects to your vision. In fact, wearing blue light glasses all day will actually help protect your eyes and ensure that you are keeping them safe from harmful blue light exposure.  

Blue light glasses won't hurt your eyes the first couple of times you wear them, however there's a slight period of adjustment especially if you've never worn any kind of clear glasses before.  

Purchasing your glasses from a reputable brand is the best way to ensure that they come with a blue light protection as promised.