Blue light glasses

Blue light glasses are designed to filter or block a portion of blue light emitted from screens like computers, smartphones, and tablets. Blue light can cause digital eye strain, discomfort, and may disrupt sleep patterns when exposed to it for extended periods. These glasses often have a special coating that reduces blue light exposure, helping to minimize eye fatigue and improve comfort during prolonged screen use. They do not block all blue light, just enough to reduce potential negative effects while allowing normal vision. Overall, they are a useful tool for anyone spending significant time in front of digital devices.