There have been a lot of discussions recently surrounding the issues that blue light can present to those who use screens on a regular basis. With the amount of time that most people spend in front of screens, it is important for everyone to understand some of the most important points surrounding blue light, eye health, and blue light filters. The majority of people who use computers regularly will experience some form of eye strain in just a few hours. Some of the most common signs of eye strain include headaches and blurry vision. This strain can make it hard for someone to focus on their to-do list. For those who wear prescription glasses, these symptoms can be even more severe. This is where blue light filters for glasses are important.
Some glasses are being made with blue light filters. These are lenses that have been tinted with an anti-glare protection. The job of these lenses is to limit the exposure of one’s eyes to blue light. Blue light is commonly found on computer screens, phones, and tablets. There is even some amount of blue light that comes from the sun. Blue light has a shorter wavelength, which means it has a high frequency and carries greater energy. Over time, it can cause damage to the retina, which might lead to blindness. The job of blue light filters is to prevent this light from reaching the eyes.
First, blue light filters can alleviate eye discomfort. Eye strain often comes from the eyes having to cut through and absorb the blue light. With filters, this is no longer a problem. People will notice that their eye strain improves, allowing them to focus more easily. This will also allow people to remain more productive.
Next, blue light filters can also improve someone’s sleep habits. Another issue that people face with blue light is that its energy will stimulate the body. Those who watch TV, use a computer, or play on their phone before bed might notice that they are having a harder time going to sleep at night. This comes from blue light, which can be filtered out using these tinted lenses.
Finally, these blue light filters might even be able to fight one of the most common causes of blindness, called age-related macular degeneration (AMD). Blue light filters can prevent this light from wearing down the macula of the eyes, potentially preserving someone’s vision. It is important for everyone who wears glasses to invest in these filters.