Nowadays, it’s not at all uncommon to have a device that you use throughout the day. You might work on a computer or laptop for a living, only to spend time on a tablet or smartphone at night to relax and connect with friends and family. Unfortunately, the harmful light emitted by these devices can severely damage the eyes over time and cause significant amounts of eye strain. For these reasons, it’s imperative that you invest in any computer glasses to wear while using any type of blue light device.
What is Blue Light and Why Is It Harmful?
Blue light is defined as a wave length ranging from 380 nm to 500 nm. Blue light is all around us, as the sun produces a large amount of it. However, the blue light emitted from technological devices like flat screen televisions, smartphones, tablets and computer screens is much more concentrated than what the sun projects. Because so many people spend a good majority of their day staring at a screen, this does a significant amount of damage to the eyes. Our eyes aren’t equipped to block out blue light, so it is readily absorbed by the retina. This causes eye damage which could result in vision reduction and total loss over time. This is why many optometrists will ask their patients if they work on a computer or use a device regularly, since damage may be present during the exam.
What Specialized Blue Light Glasses Can Do for You
Glasses that are meant for computer and device use block out this blue light, preventing the rays from hitting your retina. This results in less eye strain, pain and prevents damage to a person’s vision. The glasses come in all sizes, styles and colors, so they can also be fun to wear throughout the day. Many people find that wearing these specialized glasses helps them to have a more enjoyable experience while working with technology. If you’ve ever worked for hours on a computer only to come away cross-eyed, it is time to invest in high-quality blue light glasses.
How to Find the Right Pair of Glasses
You can ask your eye doctor about blue light lenses and whether or not they are covered by your insurance. Because these lenses are often thought of as a luxury rather than a necessity, most patients have to look for and buy them themselves. You can find and purchase a wide range of gorgeous blue light glasses online. These lenses need to filter all blue light coming from devices, as they are ineffective if they are unable to do this. These glasses can range in price from under $100 to over $800 depending on whether or not a prescription is needed and the specific frame quality. Despite the price associated with these glasses, they are highly beneficial to the health of your eyes and are an essential part of life for those who work on a computer or spend a good majority of their day glued to a device.