11/23/2023 0 Comments Blue light glasses black![]() ![]() They risk putting unnecessary strain on your eyes, comparable with using sunglasses indoors, so your eyes have to work hard to see anything. The issue with these deep dark red lenses is that they are hard to see through for negligible improvements for sleep compared to orange lenses. ![]() Red lenses are often marketed to be better for sleep improvement than orange lenses. Blue light blocking glasses for sleep – Red lenses Premium orange lenses for sleep block 99.5–99.9% of all blue light as well as a large amount of the green light spectrum, from 495 to 550 nm. A well-balanced lens for sleep filters out 100% of the most melatonin-disturbing light and is easy to see through.Ĭompared to yellow lenses, orange lenses are slightly darker, making them unsuitable for driving. The best blue light glasses for sleep have orange lenses. Blue light glasses for better sleep – Orange lenses This means that this color lens fails to block out the blue light that affects your sleep hormone the most (460–480 nm). These generally block around 65–70% of blue light when benchmarked with a blue light test. With more and more cars coming out with LED light technology, this type of blue light glasses is highly recommended for driving at night. I wear prescription/reader glasses, what options do I have?Ĭombining healthy amounts of blue light exposure during the day with limited blue light exposure in the evening will When you combine a healthy level of blue light during the day and limit your exposure to all blue light at night, this will help regulate your circadian rhythm and let you get the best out of all 24 hours of your day.Yellow blue light filter lenses are suitable to be used when driving at night.Ĭompared to the clear lenses, these are good at removing more of the highest energy blue light, around 440 nm, but are still clear enough to easily distinguish traffic lights and for driving at night. By wearing Day Swanies, you get the benefits of good blue light, while being protected from the most harmful blue light rays that can lead to digital eye strain and other problems.Ĭombining healthy amounts of blue light exposure during the day with limited blue light exposure in the evening will When you combine a healthy level of blue light during the day and limit your exposure to all blue light at night, this will help regulate your circadian rhythm and let you get the best out of all 24 hours of your day. Natural levels of daytime blue light can improve alertness, memory and brain function. ![]() This range is the most harmful part of the blue light spectrum.ĭay Swannies allow a natural amount of blue light exposure, which gives your body the signals it needs to stay awake during the daytime, giving you the best environment for optimized performance. In order to prepare your body for sleep, blue light in the evening should be limited as much as possible, which is what Night Swannies do.ĭay Swannies block 98% of blue light at 400 nm. Blue light between 450-480nm has been shown to inhibit the body’s natural ability to produce melatonin. Our Night Swannies with the orange tinted lens block the blue light (over 99%) between 400-500nm. If you are looking to improve your sleep and find yourself using electronic devices in the evening such as cell phones, TV, tablets, computers, then Night Swannies ® will be most beneficial to you.
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